1
KCET 2021
MCQ (Single Correct Answer)
+1
-0

Arrange benzene, $$n$$-hexane and ethyne in decreasing order of their acidic behaviour.

A
Benzene $$>n$$-hexane $$>$$ Ethyne
B
$$n$$-hexane $$>$$ Benzene $$>$$ Ethyne
C
Ethyne $$>n$$-hexane $$>$$ Benzene
D
Ethyne $$>$$ Benzene $$>n$$-hexane
2
KCET 2020
MCQ (Single Correct Answer)
+1
-0

Which of the following is the strongest base?

A
$$\mathrm{CH}_3 \mathrm{COO}^{-}$$
B
$$\mathrm{Cl}^{-}$$
C
$$\mathrm{OH}^{-}$$
D
$$\mathrm{CH}_3 \mathrm{O}^{-}$$
3
KCET 2019
MCQ (Single Correct Answer)
+1
-0

Resonance effect is not observed in

A
$$\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}_2$$
B
$$\mathrm{CH}_2=\mathrm{CH}-\mathrm{C} \equiv \mathrm{N}$$
C
$$\mathrm{CH}_2=\mathrm{CH}-\mathrm{Cl}$$
D
$$\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}_2-\mathrm{NH}_2$$
4
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Which of the following is more basic than aniline?
A
Diphenylamine
B
Triphenylamine
C
p-nitroaniline
D
Benzylamine
KCET Subjects
EXAM MAP