00. Alkanes
Hydrocarbons

230051 Correct statement about photo-chemical smog is:

1 It occurs in humid climate
2 It is a mixture of smoke, fog and $\mathrm{SO}_2$
3 It is reducing smog.
4 It result from reaction of unsaturated hydrocarbon.
Hydrocarbons

230066 An organic compound having carbon and hydrogen, has $80 \%$ carbon. The empirical formula of the hydrocarbon is

1 $\mathrm{CH}$
2 $\mathrm{CH}_2$
3 $\mathrm{CH}_3$
4 $\mathrm{CH}_4$
Hydrocarbons

230067 Which of the following reacts with water to give ethane?

1 $\mathrm{CH}_4$
2 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr}$
3 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$
4 $\mathrm{C}_2 \mathrm{H}_5-\mathrm{O}-\mathrm{C}_2 \mathrm{H}_5$
Hydrocarbons

230082 Among the following reactions, the reaction that "does not" given alkane product is

1 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3 \stackrel{\mathrm{Pt}, \mathrm{H}_2}{\longrightarrow}$
2 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CO}_2 \mathrm{Na} \stackrel{\text { Electrolysis }}{\longrightarrow}$
3 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br} \stackrel{\text { Na, dry ether }}{\longrightarrow}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{~F} \stackrel{\mathrm{Zn}, \mathrm{H}^{\oplus}}{\longrightarrow}$
Hydrocarbons

230051 Correct statement about photo-chemical smog is:

1 It occurs in humid climate
2 It is a mixture of smoke, fog and $\mathrm{SO}_2$
3 It is reducing smog.
4 It result from reaction of unsaturated hydrocarbon.
Hydrocarbons

230066 An organic compound having carbon and hydrogen, has $80 \%$ carbon. The empirical formula of the hydrocarbon is

1 $\mathrm{CH}$
2 $\mathrm{CH}_2$
3 $\mathrm{CH}_3$
4 $\mathrm{CH}_4$
Hydrocarbons

230067 Which of the following reacts with water to give ethane?

1 $\mathrm{CH}_4$
2 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr}$
3 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$
4 $\mathrm{C}_2 \mathrm{H}_5-\mathrm{O}-\mathrm{C}_2 \mathrm{H}_5$
Hydrocarbons

230082 Among the following reactions, the reaction that "does not" given alkane product is

1 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3 \stackrel{\mathrm{Pt}, \mathrm{H}_2}{\longrightarrow}$
2 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CO}_2 \mathrm{Na} \stackrel{\text { Electrolysis }}{\longrightarrow}$
3 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br} \stackrel{\text { Na, dry ether }}{\longrightarrow}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{~F} \stackrel{\mathrm{Zn}, \mathrm{H}^{\oplus}}{\longrightarrow}$
Hydrocarbons

230051 Correct statement about photo-chemical smog is:

1 It occurs in humid climate
2 It is a mixture of smoke, fog and $\mathrm{SO}_2$
3 It is reducing smog.
4 It result from reaction of unsaturated hydrocarbon.
Hydrocarbons

230066 An organic compound having carbon and hydrogen, has $80 \%$ carbon. The empirical formula of the hydrocarbon is

1 $\mathrm{CH}$
2 $\mathrm{CH}_2$
3 $\mathrm{CH}_3$
4 $\mathrm{CH}_4$
Hydrocarbons

230067 Which of the following reacts with water to give ethane?

1 $\mathrm{CH}_4$
2 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr}$
3 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$
4 $\mathrm{C}_2 \mathrm{H}_5-\mathrm{O}-\mathrm{C}_2 \mathrm{H}_5$
Hydrocarbons

230082 Among the following reactions, the reaction that "does not" given alkane product is

1 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3 \stackrel{\mathrm{Pt}, \mathrm{H}_2}{\longrightarrow}$
2 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CO}_2 \mathrm{Na} \stackrel{\text { Electrolysis }}{\longrightarrow}$
3 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br} \stackrel{\text { Na, dry ether }}{\longrightarrow}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{~F} \stackrel{\mathrm{Zn}, \mathrm{H}^{\oplus}}{\longrightarrow}$
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Hydrocarbons

230051 Correct statement about photo-chemical smog is:

1 It occurs in humid climate
2 It is a mixture of smoke, fog and $\mathrm{SO}_2$
3 It is reducing smog.
4 It result from reaction of unsaturated hydrocarbon.
Hydrocarbons

230066 An organic compound having carbon and hydrogen, has $80 \%$ carbon. The empirical formula of the hydrocarbon is

1 $\mathrm{CH}$
2 $\mathrm{CH}_2$
3 $\mathrm{CH}_3$
4 $\mathrm{CH}_4$
Hydrocarbons

230067 Which of the following reacts with water to give ethane?

1 $\mathrm{CH}_4$
2 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr}$
3 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$
4 $\mathrm{C}_2 \mathrm{H}_5-\mathrm{O}-\mathrm{C}_2 \mathrm{H}_5$
Hydrocarbons

230082 Among the following reactions, the reaction that "does not" given alkane product is

1 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3 \stackrel{\mathrm{Pt}, \mathrm{H}_2}{\longrightarrow}$
2 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CO}_2 \mathrm{Na} \stackrel{\text { Electrolysis }}{\longrightarrow}$
3 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br} \stackrel{\text { Na, dry ether }}{\longrightarrow}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{~F} \stackrel{\mathrm{Zn}, \mathrm{H}^{\oplus}}{\longrightarrow}$