- (A) H2O
- (B) CH3OH
- (C) Both a and b
- (D) None of the above
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- (A) CH3Br
- (B) CH3CH2Br
- (C) CH3CH2CH2Br
- (D) (CH3)3CBr
- (A) CH4
- (B) CO2
- (C) C2H4
- (D) Xe
- (A) 546 °C
- (B) 546 K
- (C) 200°C
- (D) 273 K
- (A) Double
- (B) Same
- (C) Half
- (D) Four times
- (A) 30 KJ
- (B) 1 KJ
- (C) 39 KJ
- (D) 29 KJ
- (A) this acid, in ancient times, was used to eliminate ant-hills
- (B) this corrosive acid is secreted by ants to drive away their enemies
- (C) this acid was first obtained by the distillation of ants
- (D) ants are attracted by the odour of this acid
- (A) 2-methyl octane
- (B) n-heptane
- (C) iso-octane
- (D) 3-methyl octane
- (A) 2.05 gram
- (B) 3.05 gram
- (C) 4.05 gram
- (D) 5.05 gram
- (A) specific heat
- (B) thermal capacity
- (C) water equivalent
- (D) None of the above
