Organic chemistry: Alkenes and Alkynes Quiz 4

written by gogorabei | June 8, 2023

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#1. (7) On heating ethanol with conc. Sulphuric acid to 180°C, ……. gas is produced

(a) ethane

(a) ethane

(b) ethyne

(b) ethyne

(c) Ethene

(c) Ethene

(d) propylene

(d) propylene

#2. (8) The preparation of ethene in the lab. is considered from the reactions

(a) addition

(a) addition

(b) Elimination

(b) Elimination

(c) condensation

(c) condensation

(d) substitution

(d) substitution

#3. (9) All of the following are organic solvents, except

(a) ether.

(a) ether.

(b) carbon tetrachloride.

(b) carbon tetrachloride.

(c) Ethane

(c) Ethane

(d) benzene.

(d) benzene.