| Post Name | ASSISTANT PROFESSOR IN SANITARY CHEMISTRY - TECHNICAL EDUCATION DEPT |
|---|---|
| Question Paper Code | 101/2018 |
| Date of Test | 26 September 2018 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
M ‘te. which Indian city selected by UNESCO as World Heritage Cities ?
Answer
A. Ahmadabad
2
The largest river in india
Answer
C. Ganga
3
9 The first Bullet Tram Project of Indias Cormercts :
Answer
B. ~—s Kerala State Law Refer Conumssigt Chairman . tA) Dr. NK. lavakumar
4
Kerala State Law Reform Commission Chairman:
Answer
D. Justice K.T. Thomas
5
S. Azad [find Fauj was tounded by
Answer
Question Cancelled
6
Who was regarded as the father ot Indian unrest ?
Answer
C. Bal Gangadhar Tilak
7
Who is the newly elected Chief Minister of Goa ?
Answer
A. Manohar Pareekar
8
Who is the author of the Book (A Brief History uf Time ?
Answer
D. Stephen Ilawkhing
9
Which country gives cibzenship to “Soha Humanoid Kobot *
Answer
B. Saudi Arabia
10
The heroine of Quit India Movement:
Answer
C. Aruna Asafali
11
Who is the second vice-chairman of NITI Aayog ? ‘\
Answer
A. Dr. Rajiv Kumar
12
Who was the leader of Paik Rebellion of 1817 2?
Answer
B. Bakshi lagahandhu
13
“Katora Kudaram” a notable wark at
Answer
C. Makthi Thanyal
14
The leader of Ezhava Memorial of 1896
Answer
D. Dr. Palpu —— .
15
oae o_o om
Answer
D. K. Kelappan 15 The King who proclaimed femple entry ? (A) Avillyam Thirunal (B) Swathi Thirunnal a ~
16
The Swach Bharath Abhiyan announced the cleanest city m India in 2017 1 : .
Answer
A. Indore
17
Who bagged the Ezhuthachan award of the year 2017 7 .
Answer
B. K. Sachidanandan
18
The Founder of “Sadhu Jana Paripalana Yogam” :
Answer
C. Ayyankali
19
The first Governor of Reserve Bank of India :
Answer
D. Osborne Smith
20
Who is the Minister for Spurts in Kerala ?
Answer
A. A.C. Mosdeen
21
v aa @3- Acetvi galactosamine sulphate is present in: .
Answer
C. Chondroitin sulphate
22
“T
Answer
D. Dipalmitoy! lecithin I — Eee ae Pa a ee ee! Sewer Te
23
Some of the calcium phosphate of blood is held in cotloidal Suspension Uy Us pave action of :
Answer
C. Proteins
24
_ 24. = If the pH of bluod is 7.4, the ratio OF NaC Os/ Pit \’y WE
Answer
D. 20:1 | 5
25
When eggs are cooked :
Answer
B. Avidin is inactivated but biotin remains unaffected
26
Bactenal yenomes is prevented by tts own enuomusd leases DY:
Answer
A. Methylation at restri: thon sites
27
The difference which distinguish prokaryotic cell from eukaryotic 3s
Answer
D. Nuclear membrane ~— ee oe ec). fy ees ee OT a AE I}
28
The DNA molecule to which the gene uf interest 1s integrated tor Cloning ts Calm:
Answer
C. Vector
29
a of AIDS and is a member of the Leni viru e family Retroviridae. Which of the following features of HIV makes it ifferent f mibers
Answer
B. HIV infects human cells that are CD4 +
30
Which cellular organelles are involved in the initiation of the intrinsic pathway ot
Answer
B. Mitochondria
31
31. Which would be best to separate a protein that binds strongly to its substrate ?
Answer
B. Affinity chromatography
32
, Which of the following is not an IR vibrational mode 7
Answer
D. Rolling
33
In rocket immunodiffusion, the length of the rocket is :
Answer
D. _ Proportional! to the amount of antigen placed in cach well
34
The following techniques provides method for locating H - atom in a protein structure :
Answer
A. X- ray crystallography
35
In mass spectrometer, the ions arc sorted out in which uf the fullowing ways ?
Answer
C. Bv accelerating them thraugh electric and magnetic field
36
The X - ray diffraction studies conducted by were key to the discovery of the structure of DNA.
Answer
B. Frankin
37
Enzymes which are always present in an organism are Known as :
Answer
B. Constitutive enzymes
38
Enzymes which catalyze binding of two substrate by covalent bonds known as :
Answer
C. Ligases
39
Ihe enzyme used to treat myocardial infarctiun is .
Answer
A. Stre
40
The enzyme used in the food industry to flavour cheese ?
Answer
C. Lipase
41
Which one of the following is not protein ?
Answer
D. Ribozyme _
42
The phosphate oxygen (P:O) rativ is defined as :
Answer
D. The moles of ATP synthesized divided by the atom equivalents of O2 consumed
43
Inherited deficiency of B glucosidase causes : }
Answer
C. Gaucher's disease
44
In glyoxylate cycle : ; :
Answer
B. Acetyl CoA is converted into carbohydrate
45
Ammonia is oxidized to nitrite by :
Answer
B. Nitrosomonas
46
steritication of cholesterol in plasma is catalyzed by :
Answer
A. Lecithin : Cholesterol acyl transferase
47
A drug which prevents uric acid: svithesis by inhibiting, the enzyme Nanthine oxidase
Answer
C. Allopurmiel
48
Which is considered the gold standard of existing vaccines ?
Answer
B. Whole organism
49
Which one is a metabolic data base ? ‘
Answer
A. KEGG
50
\ 50. Sterilization is done by autoclave that consists of exposure to steam at about :
Answer
C. Faro
51
51. In protein ligand docking ligand are often in adopting a shape to fit the rece
Answer
A. Small molecule and highly flexible
52
Correlation coefficient between x and y lies in the mterval : )
Answer
D. [= 4 a
53
Find the empirical relation between the mean, median and mode :
Answer
A. Mode 3 median—2 mean
54
Which of the following spectrometer techniques is the sample introduces as a solution which | is neubilized under an applied electrical potential ?
Answer
B. Electrospray ionization
55
55. Which of the following should be in position to split the effluent ?
Answer
A. Interface
56
The drug delivery svstems with the lonyest duration of action is :
Answer
C. Implants
57
The term nanotechnology was coined by :
Answer
D. Gric Drexler
58
Which of the following is the most commonly used interface ?
Answer
B. Nebulizer
59
, Which of the following statement regarding epigenetic inheritance is false ? 7
Answer
B. Epigenctic inheritance can temporarily affect an individual
60
Xeroderma pigmentusum results frum a defect in
Answer
A. Exonuclease that removes pyrimidine dimers
61
The number of degrees of freedom at the triple point of water system is ; }
Answer
D. 0 | '
62
Transport property associated with Wiffusion is .
Answer
Question Cancelled
63
Which of the following is true if the wave function (x) is normalized ? «
Answer
B. 7 ¥*
64
Charge carriers in conducting polymers arc :
Answer
D. and (C)
65
Inversion temperature is the temperature : .
Answer
A. at which Joule Thomson coefficient changes its sign.
66
h6. [he claustus inequality is given by dy _ dy dq ds ds = -- ds > 7 is< — ) — 20
Answer
B. « T
67
Variation of chemical potential with pressure and temperature can be given as; ‘apy ‘any
Answer
A. aP |, = Vim and [ al J, Sm Pt) a
68
In cycle voltammogram :
Answer
B. current is monitored as a function of potential.
69
(C) Spins always equal to zero (D) Spins always equal to ¥%
Answer
A. Arrhenius
70
First Nobel Prize in chemistry was awarded to :
Answer
C. Van't Hoff {
71
Fermi energy level at an mtrinsic semiconductor lies :
Answer
D. At the middle of the band gap
72
Which of the following statements is incorrect ?
Answer
D. Total energy ofa phonon is usually higher than that of an electron.
73
For anon - linear activated complex, the number of vibrational degrees of freedom is :
Answer
D. 3N-7
74
The molecule active in rotational microwave, infrared as well as rotational - Raman is :
Answer
A. HCI
75
Which of the following is used to express the dose in dosimetry ?
Answer
D. All the above
76
Half life of a zero order reaction is: k A 2k
Answer
C. [Ao]
77
Binding energy per nuclear of ,Het nucleus is
Answer
B. 7.1 MeV
78
Reaction of phenol with chlarotorm in presence ot socdinm hydroxide to introduce aldehydic . group in the benzene ring 1s :
Answer
B. ) Retmer - Tiemann reaction
79
Monomer of Nylon 6, 6 is :
Answer
C. Adipie acid and hexamethylene diamine
80
Pvramidine base present in DNA are :
Answer
D. Cytocine and Thyamine A 11 101 /2018
81
$1. Ribose is a:
Answer
A. {
82
Which of the following, is less reactve
Answer
B. Haloarenes
83
J 1 $3. When acyl chlorides react with alcoho’s Co Pn aah dee i
Answer
A. Esters
84
84. Lactose on hydrolysis produces :
Answer
A. §-D- Galactose and § —1)— Glucose
85
When 1-methyl cyclohexene is reacted with hydrogen iodide, the major product formed is:
Answer
A. 1-iodo 1-methyl cyclohexane
86
Which of the following statements is wrung, ?
Answer
D. Amylose is a highly branched polymer of
87
pH of a solution containing 0.25 M ammonia and 0.4 M amunonium chloride solution (given that Ky for NII, is 1.8 * 1075)
Answer
B. 9.05
88
The pecmetry of PCL, iON is - 1 A; Aldopentose sugar CC) Ketopentose sugar
Answer
C. Haloalkenes When acvl chlondes rez
89
pH af a solution COnbarln''s ae 5 eee (piven that Ky for NHL, is 1.8% 107?) ° D) 9.98 (Ay R70 (B) 9.05 (C) 4.6 . 88. The pecmetry of PCL, iON is
Answer
B. planar trigonal (() tetrahedral
90
In polarography the current observed in absence of an electroactive species is .
Answer
C. Residual current
91
In UV spectroscopy, the n — 7m” transition is characteristic of :
Answer
A. Unsaturated carbonyl compounds
92
Which of the following statements regarding H'nmr Spectra is true ”
Answer
C. Arene C—H chemucal shifts values are greater than simple alkane ( —H chemical shift | values because of aromatic ring current.
93
93. Karl Fischer titration is used to determine :
Answer
D. The water content of the sample
94
In reversed phase HPLC:
Answer
B. a hydrophobic stationary phase is combined with a polar mobile phase
95
Langmuir adsorption isotherm at high pressure can be represented as:
Answer
A. x/m = a/b
96
The correct order of coagulating ions for the coagulation of colloidal ferric hydroxide is:
Answer
B. PO₄³⁻ > SO₄²⁻ > Cl⁻
97
A potential of −0.822 V was applied to a cell potential of −0.734 V. The internal resistance of the cell was 20.0 Ω and an initial current of 1.80 mA was measured. The overpotential for this cell is:
Answer
Question Cancelled
98
The titrant used in the diazotization method employed to assay sulpha drugs is:
Answer
D. Sodium Nitrite
99
The initial step in the experimental procedure for mass spectrometry is:
Answer
B. converting the sample into gaseous state
100
Internal energy in terms of partition function (Q) can be given as:
Answer
C. E = kT²(∂ ln Q/∂T)ᵥ
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