Shilpa
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May 21, 2022
(a) Gases (b) Fluids (c) Solids ...
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May 21, 2022
(a) Intermolecular repulsion (b) Intermolecular behaviour (c) Viscosity (d) Elasticity Answer-d (9)
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May 21, 2022
(a) Minimum volume elasticity (b) Maximum volume elasticity (c) Maximum Young’s modulus (d) Maximum modulus of rigidity Answer-a (15)
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May 21, 2022
(a) It is good conductor of electricity (b) Elastic after effects are negligible (c) Young’s modulus is greater (d) There...
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May 19, 2022
(a) n2 times (b) n times (c) 2n times ...
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May 19, 2022
(a) Equal to that of rubber (b) Less than that of the rubber (c) More than that of the rubber...
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May 19, 2022
(a) 0.49×104 N/m (b) 1.96×104 N/m (c) 4.9×104 ...
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May 19, 2022
(a) Glass (b) Quartz (c) Rubber ...
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May 19, 2022
(a) Increases with temperature rise (b) Decreases with temperature rise (c) Does not depend on temperature (d) None of the...
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May 19, 2022
(a) Nature of the material (b) Radius of the wire (c) Length of the wire ...
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May 19, 2022
(a) Radius is to be decreased (b) Radius is to be increased (c) Length is to be increased (d) None...
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May 19, 2022
(a) 2.35×1012 N/m2 (b) 1.35×1010 N/m2 (c) 13.5×1011 N/m2 ...
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May 19, 2022
(a) 1 : 16 (b) 16 : 1 (c) 1 : 64 ...
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May 19, 2022
a. Polyester b. Polyamide c. Polythylene d. Polyanhydride Ans. b (10)
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May 19, 2022
a. Ethylene b. 1- chloroethene c. Propene d. 1 – chloroethene Ans. d (7)
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May 19, 2022
a. Benzene b. Phenyl amine c. Benzaldehyde d. Phenol Ans. d (9)
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May 19, 2022
a. Monofluoroethene b. Difluoroethene c. Trifluoroethene d. Tetrafluoroethene Ans. d (5)
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May 19, 2022
The compound that does not undergo polymerization under radical initiation, is a. (i) b. (ii) c. (iii) d. (iv) Ans....
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May 19, 2022
24.To double the length of a iron wire having area of cross-section 0.5 cm2, the required force will be (Y=1012 dyne/cm2)...
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May 19, 2022
a. Hexamethylene diamine and ehhylene glycol b. Adipic acid and ethylene glycol c. Adipic acid and hexamethylene diamine d. Dimethyl...
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May 19, 2022
a. Bakelite b. Polystyrene c. Nylon d. PVC Ans. a (12)
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May 19, 2022
a. Propene b. Butadiene c. Adipi acid d. Amino acid Ans. d (8)
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May 19, 2022
a. (i) b. (ii) c.(iii) d. (iv) Ans. a (6)
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May 19, 2022
a. Bakelite b. Nylon 6, 6 c. Terylene d. Nylon 6 Ans. d (11)
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May 19, 2022
a. RSiCl 3 b. R 2 SiCl 2 c. R 3 SiCl d. R4 Si Ans. a (7)
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May 19, 2022
a. CH 3 SiCl 3 and Si (CH 3 ) 4 b. (CH3 ) 2 SiCl 2 and (CH 3) 3 SiCl c. (CH3 ) 2 SiCl 2 and...
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May 19, 2022
a. LialH 4 b. HNO 3 c. AlCl 3 d. BuLi Ans. c (16)
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May 19, 2022
a. Wolf rearrangment b. Amadori rearrangement c. Curtius rearrangement d. Beckmann rearrangement Ans. d (53)
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May 19, 2022
a. Hydrolysis of (CH3 )3 SiCl followed by condensation b. Hydrolysis of CH3 SiCl3 followed by condensation c. Hydrolysis of ...
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May 19, 2022
a. Polymers b. Copolymer c. Addition d. Condensation polymer Ans. b (31)
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May 19, 2022
a. Polystyrene b. Protein c. Starch d. Nucleic acid Ans. b (7)
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May 19, 2022
a. Butyal rubber b. Poly styrene c. Starch d. PVC Ans. a (10)
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May 19, 2022
(a) Half ...
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May 19, 2022
(a) Equal to that on A (b) Four times that on A (c) Two times that on A ...
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May 19, 2022
a. Titanium tetrachloride and triphenyl aluminium b. Titanium tetrachloride and triethyl aluminium c. Titanium dioxide d. titanium isopropoxide Ans. b...