| Post Name | Non Vocational Teacher Chemistry (By Transfer) - Kerala Vocational Higher Secondary Education |
|---|---|
| Question Paper Code | 162/2023/OL |
| Category Code | 003/2023 |
| Date of Test | 16 November 2023 |
| Exam Type | Online Examination |
| Total Questions | 100 |
1
The intense colour of is due to
Answer
C. Inter valence charge transfer
2
The intensity ratio of ESR lines of Diphenyl Picryl Hydrazl radical in dissolved state is
Answer
A. 1:2:3:2:1
3
Misch metal contains
Answer
B. 50% Ce and 40% La, 7% Fe
4
The number of microstates for p2 conļ¬guration
Answer
C. 15
5
The values of L, S and J for the term symbol Ā³Fā are:
Answer
Question Cancelled
6
How many hyperļ¬ne lines in ESR spectrum are shown by ?
Answer
D. 6
7
STYX code for are respectively as follows
Answer
A. 4012, 4020, 4220 and 4620
8
Coloured haeme containing metalloproteins which can act as electron carriers during cellular respiration
Answer
D. Cytochromes
9
Standard absorber which is used as a reference for the comparison of isomer shift for Mossbauer source nucleides of
Answer
A. Sodium nitroprusside
10
The number of metal-metal bonds in
Answer
D. Six
11
Write down the formula for ammonium hepta fluoro zirconate(IV).
Answer
C. (NHā)ā[ZrFā]
12
The type of magnetism observed in complex
Answer
C. Intramolecular Antiferromagnetism
13
In metal carbonyl complexes, as more electron density moves from the metal d orbitals to the CO orbitals the CO stretching frequency
Answer
A. decreases
14
Schrock carbenes are
Answer
B. Triplets and Nucleophilic
15
Ugi's amine is
Answer
B. N,N-dimethyl-l-ferrocenyl ethyl amine
16
Which of the following statement is not true about Plastocyanin?
Answer
A. is reduced to Cu
17
Which among the following is an example of Arachno Metal cluster?
Answer
D. [Niā(CO)āā]Ā²ā»
18
Which of the following complex among the following is most stable?
Answer
C. [AlFā]Ā³ā»
19
The oxide that has the inverse spinel structure
Answer
D. FeāCoOā
20
If in two minutes a radioactive substance is reduced by 75%, its decay constant is
Answer
C. 0.01155
21
Predict the value for
Answer
B. 5.916 & 1.732
22
Which among the following statements regarding sodium-potassium pump are true? I. Transfer of from intracellular ļ¬uids to extracellular ļ¬uids and interior of the cell acquires an excess negative charge II. Transfer of from intracellular ļ¬uids to extracellular ļ¬uids and exterior of the cell acquires an excess positive charge III. Transfer of from extracellular ļ¬uids to intracellular ļ¬uids and interior of the cell develops an excess negative charge IV. Transfer of from extracellular ļ¬uids to intracellular ļ¬uids and interior of the cell acquires an excess negative charge
Answer
B. I and III are correct
23
Complex in which organic ligand is having only Ļ bond with metal:
Answer
A. W(CHā)ā
24
The phenomenon of production of electric signals by the application of pressure is called
Answer
B. Piezoelectricity
25
Hydrogen atoms in Chloroiodomethane is
Answer
B. enantiotopic
26
Six membered ring in admantane and norbornane is _________ and ___________ respectively.
Answer
D. Chair and Boat
27
Which among the following is a Michael Acceptor?
Answer
C. Structural formula: CHāāCH=CHāCā”N
28
Robbinson annulation reaction involves
Answer
C. Michael addition followed by intramolecular aldol reaction
29
Most basic among the following pyrrole, furan, pyridine and pyrimidine
Answer
Question Cancelled
30
The correct code of nucleophilicity in DMSO is
Answer
A. Fā» > Clā» > Brā» > Iā»
31
Which among the given compound is aromatic and has high dipole moment?
Answer
C. Tropone
32
Name the compound
Answer
Question Cancelled
33
The following conversion involves
Answer
B. Favorski rearragment
34
Identify the product of the reaction: naphthalene carboxamide treated with Na/liquid NHā/EtOH.
Answer
A. Official structural formula A: Birch-reduced naphthalene carboxamide isomer shown in the source
35
Which of the following statement(s) is/are true about Fetizen's reagent? (i) Fetizen's reagent is silver carbonate precipitated on Kaolinite (ii) Fetizen's reagent oxidizes selectively 2Ā°-alcohols over 1Ā°-alcohols (iii) It is a mild reagent (iv) It is used in polar solvents only
Answer
B. Statement (ii) and (iii) only
36
Suitable synthetic equivalent for aryl cation (Arāŗ) is
Answer
C. ArNāX
37
Example for and N-terminal protecting group used in peptide synthesis
Answer
A. Fluorenylmethoxycarbonyl
38
Which of the following substituent exhibits a negative sigma (Ļ) value at the para position?
Answer
D. OH
39
Which neurotransmitter is deļ¬cient in the brains of individuals with Parkinson's disease?
Answer
C. Dopamine
40
Syn hydroxylation of alkenes can be affected by
Answer
A. OsOā
41
Identify the correct statement regarding the Hammett's values for following reactions of para substituted aryl compounds (Ar) (i) and (ii)
Answer
C. 'Ļ' value is positive for reaction i and negative for reaction ii
42
Vitamin A is an example for
Answer
B. Diterpene
43
How many signals for following compound observed in proton decoupled NMR spectroscopy?
Answer
D. 6
44
Internal reference compound used in ESR is
Answer
A. 1,1-diphenyl-2'-picrylhydrazyl
45
Photochemical electrocyclic reactions 1, 3, 5, 7-Octatetraene are
Answer
A. Disrotatory
46
In the Edman method, which reagent is used to selectively cleave the N-terminal amino acid from a protein?
Answer
D. Phenyl isothiocyanate
47
Identify the product of the given photochemical reaction between acetone and the illustrated unsaturated nitrile.
Answer
B. Oxetane structural isomer B: gem-dimethyl carbon adjacent to oxygen; nitrile substituent on the other oxygen-adjacent ring carbon
48
The following reaction shows
Answer
D. primary kinetic isotope eļ¬ect
49
In a cubic closed packed structure of an atom with a radius of 1.414 AĀ°, edge length of the unit cell will be
Answer
B. 4 AĀ°
50
Number of components in a solution containing and is
Answer
A. 4
51
The molecular dipole moment of chlorobenzene is 1.69 Debye. Dipole moment of ortho dichlorobenzene in Debye will be
Answer
D. 2.93
52
One mole of an ideal gas expands reversibly from a volume of 5 dmĀ³ to 50 dmĀ³. The entropy change will be:
Answer
D. None of the above
53
Which condition is favourable for liquefaction of gases?
Answer
C. Both
54
Auger Electron Spectroscopy gives information about
Answer
B. Core electrons of the adsorbed species
55
In Tafel plot, logarithm of current density is plotted against
Answer
C. Over voltage
56
Mathematical form of Hammette equation is
Answer
A. log Kā ā log Kā,ā = ĻĻ
57
Which is not correct about the extent of adsorption from solution phase?
Answer
D. increases with increase in temperature
58
When a catalyst is added to a reaction system,
Answer
C. reaction rate is changed
59
The term symbol for the ground state of Ni is
Answer
B. Ā³Fā
60
The correct order of bond order is
Answer
D. OāĀ²ā» < Oāā» < Oā < Oāāŗ
61
Trans-1,2-dichloroethene belongs to which point group?
Answer
C. Cāh
62
The IR active fundamental vibrational mode of CHā molecule is
Answer
B. Tā
63
Select the compound which will not give one signal in proton-NMR spectrum:
Answer
A. CHāCOOCHā
64
If you conducting a two-sample t-test for independent samples, which assumption is NOT required?
Answer
B. Equal sample sizes
65
Mention the type of chromatography often used for the puriļ¬cation of proteins and nucleic acids.
Answer
C. Reversed-phase chromatography
66
Supercritical extraction is particularly well-suited for extracting compounds with which of the following properties
Answer
D. Non-polar nature
67
What does a base-line correction in a DTA to help to eliminate?
Answer
B. Instrumental noise
68
In microwave synthesis, what does the microwave radiation in heating the reaction mixture?
Answer
D. It excites the molecules, leading to rapid internal heating
69
Which technique is mainly used for the production of single walled carbon nanotubes (SWCNTs) with controlled chirality and high purity?
Answer
B. Chemical Vapor Deposition (CVD)
70
In which crystal symmetry class are piezoelectric materials most commonly found?
Answer
D. Trigonal (rhombohedral)
71
The mode of questioning that involves going deep into student responses through step by step questioning with a view to elicit the required responses is termed as
Answer
B. Probing Questioning
72
Herbartian steps in lesson planning include: (i) Preparation and Presentation (ii) Discussion and Investigation (iii) Generalisation and Application (iv) Comparison and Expression
Answer
C. Only (i) and (iii)
73
The categories of total verbal behaviour according to Flanders are
Answer
A. Teacher talk, Pupil talk, Silence
74
Amit's score in a reading test is 70. This statement is an example of
Answer
Question Cancelled
75
The stages/phases of teaching as suggested by Jackson are, (i) Pre-active or Planning (ii) Interactive and Implementation (iii) Interactive and Evaluation (iv) Preparation, Presentation and Assessment
Answer
C. Only (i and iii)
76
The given graphical form represents Control variable Experimental Variable Treatment A Treatment B Treatment C Treatment D Level 1 Cell 1 Cell 4 Cell 7 Cell 11 Level 2 Cell 2 Cell 5 Cell 8 Cell 12 Level 3 Cell 3 Cell 6 Cell 9 Cell 13
Answer
D. 4Ć3 Simple factorial design
77
The experiment of Skinner on cats gave the principle of conditioning and reinforcement. This is an example of
Answer
Question Cancelled
78
Likert Scale is a
Answer
D. Summated Scale
79
Which of the following aptly describes 'symposium'?
Answer
B. A formal meeting in which a number of experts in a particular ļ¬eld discuss a particular subject
80
Which of the following is not a projective test?
Answer
A. Torrance Test
81
Consider the following statements about Preamble: (i) It mentions the objective of the Constitution (ii) In the Berubari Union Case (1960), the Supreme Court opined that the Preamble was not part of the Constitution (iii) The term 'integrity' was added through amendment of the Constitution Which of the statement/s is given above is/are correct?
Answer
B. Only (i) and (ii)
82
Article 34 of the Indian Constitution is related to which of the following?
Answer
C. Restriction on rights conferred by this Part while martial law is in force in any area
83
Consider the following statements regarding the election of The President of India: (i) The President shall be elected by the members of an electoral college (ii) The Electoral college consists of all members of both Houses of Parliament and state legislative Assemblies. (iii) The election of the President shall be held in accordance with the system of proportional representation by means of the single transferable vote Which of the statement/s given above is/are correct?
Answer
C. Only (i) and (iii)
84
Consider the statements about the Power of President to Promulgate Ordinances: (i) He can only promulgate the ordinance when both the houses or either of the houses is not in session (ii) The Parliament has to approve the ordinance within six weeks of its reassembly (iii) Once introduced, the President cannot withdraw the Ordinance until the parliament passed it. Which of the statement/s given above is/are correct?
Answer
A. Only (i) and (ii)
85
Which among the following is NOT a function of Inter-State Council?
Answer
B. Levy and collection of goods and services tax incourse of inter-State trade or commerce
86
Consider the following statements about the Protection of Women from Domestic Violence Act, 2005: (i) It extends to the whole of India (ii) It extends to the whole of India except the State of Jammu and Kashmir (iii) The Domestic Violence Act 2005, come into force on 26th October, 2006 Which of the statement/s given above is/are correct?
Answer
B. Only (i) and (iii)
87
Which among the following is/are powers of Central Government under The Environment Protection Act, 1986? (i) Co-ordination of actions by the State Governments, Oļ¬cers and other authorities (ii) Laying down procedures and safeguards for the prevention of accidents which may cause environmental pollution (iii) Laying down procedures and safeguards for the handling of hazardous substances (iv) Power to constitute an advisory committee
Answer
A. Only (i), (ii) and (iii)
88
Consider the following statements about the State Information Commission: (i) shall consist of the State Chief Information Commissioner, and such number of State Information Commissioners, not exceeding ten, as may be deemed necessary (ii) The State Chief Information Commissioner and the State Information Commissioners shall be appointed by a committee, in which the Governor, shall be the Chairperson of the committee (iii) The State Chief Information Commissioner shall hold oļ¬ce for a term of ļ¬ve years from the date on which he enters upon his oļ¬ce and shall not be eligible for reappointment Which of the statement/s given above is/are correct?
Answer
C. Only (i) and (iii)
89
Which among the following is/are considered as sexual oļ¬ences against children under POCSO Act 2012? (i) Penetrative sexual assault (ii) Aggravated penetrative sexual assault (iii) Aggravated sexual assault (iv) Sexual harassment
Answer
D. All the above
90
Which among the following is/are Employment Generation Schemes/Programmes of Government of India? (i) Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) (ii) Atmanirbhar Bharat Rojgar Yojana (ABRY) (iii) PM Poshan Shakti Nirman Abhiyaan (iv) Pradhan Mantri MUDRA Yojana (PMMY)
Answer
C. Only (i), (ii) and (iv)
91
Which of the following statements about JATHI NASHINI SABHA are correct? (a) It was founded by Swami Anantha Theerthan (b) Started in 1933, it was a movement among the progressive Nairs of Kerala (c) It stood for Temple Entry and Inter dining (d) It popularised inter caste marriages among Nairs
Answer
B. (a) and (c) are correct
92
Which of the following statements about VIVEKODAYAM are correct? (a) It is a literary journal established in 1904 (b) It was founded by Dr. Palpu (c) It spread the message of socio-religious reforms (d) The govt of Travancore banned the journal in 1910
Answer
C. (a) and (c) are correct
93
"PRACHEENA MALAYALAM" is a book that deals with (i) evolution of Malayalam as an independent language (ii) it provided insights into misrepresentations of Kerala History (iii) it deals with various aspects of Kerala Culture (iv) it is composed by Ulloor S Paramesware Aiyer
Answer
D. (b) and (c) are correct
94
Which of the following statements about Kerala Mahila Desa Service Sangham are correct? (a) it is the Women Wing of Kerala Pradesh Congress Committee (b) is is founded by Arya Pallom (c) it helped in bringing women of Kerala to the mainstream of Indian National Movement (d) Kerala Renaissance leader Lalitha Prabhu is associated with it
Answer
D. (c) and (d) are correct
95
Which of the following about Malabar Marriage Act of 1896 are correct? (a) it was a major step forward for Women's rights in Kerala (b) it was drafted on the basis of the recommendations of Malabar Marriage Commission (c) Yogakshama Sabha played an important role in bringing in this Act (d) it brought changes in the family structure of Namboothiris
Answer
C. (a) and (b) are correct
96
Which of the following statements about "Coonan Cross Oath" are correct? (a) it is an oath taken by the Syrian Christians of Kerala (b) after the Oath, the Syrian Christians agreed for a compromise with the Jesuits (c) after the Oath, Latin Liturgy came to be recited on selected days in Syrian Churches (d) the oath took place in 1653
Answer
B. (a) and (d) are correct
97
Which of the following statements about NEDUMKOTTA or Travancore Lines are correct? (a) it was built by Dharma Raja (b) it was built with the help of British Expertise (c) it aimed at preventing the Southward expansion of Zamorins (d) it is helpful in preventing Mysorean invasion of Travancore
Answer
A. (a) and (d) are correct
98
Which of the following statements about KANFED (Kerala agency for non-formal education) are correct? (a) PN Panicker was the founder of this movement (b) it specialised in literary and adult education programmes (c) its head quarters is in Thrissur (d) the agency has been taken over by Central HRD ministry
Answer
C. (a) and (b) are correct
99
Which of the following statements about SHARABATHI SANORA are correct? (a) it is the name of a wheat variety (b) it is cultivated purely through organic farming (c) it was Dr. M.S. Swaminathan, who developed this wheat variety (d) it is the product of a research done in collaboration with Israel
Answer
B. (c) and (a) are correct
100
Which of the following statements about MORAZHA agitation are correct? (a) it is an anti-british agitation led by Kerala Pradesh Congress Committee (b) KPR Goplan was one its leaders (c) agitation led to the imposition of anti-press laws in Malabar (d) it prepared the ground for socialist movements in Malabar
Answer
D. (a) and (b) are correct
Discussion
Ask a doubt or share a tip.
No comments yet ā start the discussion.