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.Management Sciences
Category: Chemistry Mcqs
Ethers show functional group isomerism with __________________?
0
A. aldehydes
B. ketones
C. alcohols
D. carboxylic acid
The organic compounds having very high molecular weight are called _________________?
A. carboxylic acids
B. ketones
C. aldehydes
D. polymers
Which of the following type of reaction is 3rd order reaction_________________?
A. 2N2O5 = 2N2O4 + O3
B. NO + O3 ? NO2 + O2
C. 2FeCl3 + 6KI ? 2FeI2 + 6KCl + I2
D. None of these
Chlorination of toluene in the presence of sublight produces_________________?
A. Benzyl chloride
B. o – chlorotoluene
C. p – chlorotoluene
D. benzoic acid
Reacting bromine with benzene in the presence of sunlight will result in_______________?
A. The rupturing of benzene ring
B. Substitution reaction
C. Addition reaction
D. No-reaction
Which alkyl halide has the highest reactivity for a particular alkyl group ?
A. R-F
B. R-C
C. R-Br
D. R-I
18g glucose is dissolved in 90g water the relative lowering in vapour pressure is equal to ___________________?
A. 8
B. 5.1
C. 6
D. one/fifty one
The environment in which a system is studied is __________________?
A. State function
B. phase
C. surrounding
D. state
Which of the following do not give aldol condensation reactions ?
A. formaldehyde
B. acetaldehyde
C. diemthyl ketone
D. propionaldehyde
Non-stoichiometric compounds of transition elements are called___________________?
A. hydrates
B. hydrides
C. binary compounds
D. interstitial compounds
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