01. Alkenes
Hydrocarbons

230375 Geomtrical isomerism is exhibited by (i) 1pentene (ii) 2-pentene (iii) 2-chloro-2-pentene (iv) 3-methyl-2-pentene

1 (i) and (ii)
2 (ii) and (iii)
3 (iii) and (iv)
4 (ii), (iii) and (iv),
Hydrocarbons

230429 Acetylene does not react with:

1 $\mathrm{Na}$
2 Ammoniacal $\mathrm{AgNO}_3$
3 $\mathrm{HCl}$
4 $\mathrm{NaOH}$
Hydrocarbons

230380 $\mathrm{C}_2 \mathrm{H}_6 \stackrel{450^{\circ} \mathrm{C}}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_4+\mathrm{H}_2$
Above reaction is called as

1 combustion
2 rearrangement
3 pyrolysis
4 cleavage
Hydrocarbons

230399 Which of the following reactions is the example of electrophilic substitution ?

1 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
2 $2 \mathrm{CH}_3=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
3 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{H}_2 \stackrel{\mathrm{N}}{\longrightarrow} \mathrm{CH}_3-\mathrm{CH}_3$
4 $\mathrm{C}_6 \mathrm{H}_5+\mathrm{CH}_3 \mathrm{Cl} \stackrel{\mathrm{Nx1}_3}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_5 \mathrm{CH}_3+\mathrm{HCl}$
Hydrocarbons

230375 Geomtrical isomerism is exhibited by (i) 1pentene (ii) 2-pentene (iii) 2-chloro-2-pentene (iv) 3-methyl-2-pentene

1 (i) and (ii)
2 (ii) and (iii)
3 (iii) and (iv)
4 (ii), (iii) and (iv),
Hydrocarbons

230429 Acetylene does not react with:

1 $\mathrm{Na}$
2 Ammoniacal $\mathrm{AgNO}_3$
3 $\mathrm{HCl}$
4 $\mathrm{NaOH}$
Hydrocarbons

230380 $\mathrm{C}_2 \mathrm{H}_6 \stackrel{450^{\circ} \mathrm{C}}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_4+\mathrm{H}_2$
Above reaction is called as

1 combustion
2 rearrangement
3 pyrolysis
4 cleavage
Hydrocarbons

230399 Which of the following reactions is the example of electrophilic substitution ?

1 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
2 $2 \mathrm{CH}_3=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
3 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{H}_2 \stackrel{\mathrm{N}}{\longrightarrow} \mathrm{CH}_3-\mathrm{CH}_3$
4 $\mathrm{C}_6 \mathrm{H}_5+\mathrm{CH}_3 \mathrm{Cl} \stackrel{\mathrm{Nx1}_3}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_5 \mathrm{CH}_3+\mathrm{HCl}$
Hydrocarbons

230375 Geomtrical isomerism is exhibited by (i) 1pentene (ii) 2-pentene (iii) 2-chloro-2-pentene (iv) 3-methyl-2-pentene

1 (i) and (ii)
2 (ii) and (iii)
3 (iii) and (iv)
4 (ii), (iii) and (iv),
Hydrocarbons

230429 Acetylene does not react with:

1 $\mathrm{Na}$
2 Ammoniacal $\mathrm{AgNO}_3$
3 $\mathrm{HCl}$
4 $\mathrm{NaOH}$
Hydrocarbons

230380 $\mathrm{C}_2 \mathrm{H}_6 \stackrel{450^{\circ} \mathrm{C}}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_4+\mathrm{H}_2$
Above reaction is called as

1 combustion
2 rearrangement
3 pyrolysis
4 cleavage
Hydrocarbons

230399 Which of the following reactions is the example of electrophilic substitution ?

1 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
2 $2 \mathrm{CH}_3=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
3 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{H}_2 \stackrel{\mathrm{N}}{\longrightarrow} \mathrm{CH}_3-\mathrm{CH}_3$
4 $\mathrm{C}_6 \mathrm{H}_5+\mathrm{CH}_3 \mathrm{Cl} \stackrel{\mathrm{Nx1}_3}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_5 \mathrm{CH}_3+\mathrm{HCl}$
Hydrocarbons

230375 Geomtrical isomerism is exhibited by (i) 1pentene (ii) 2-pentene (iii) 2-chloro-2-pentene (iv) 3-methyl-2-pentene

1 (i) and (ii)
2 (ii) and (iii)
3 (iii) and (iv)
4 (ii), (iii) and (iv),
Hydrocarbons

230429 Acetylene does not react with:

1 $\mathrm{Na}$
2 Ammoniacal $\mathrm{AgNO}_3$
3 $\mathrm{HCl}$
4 $\mathrm{NaOH}$
Hydrocarbons

230380 $\mathrm{C}_2 \mathrm{H}_6 \stackrel{450^{\circ} \mathrm{C}}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_4+\mathrm{H}_2$
Above reaction is called as

1 combustion
2 rearrangement
3 pyrolysis
4 cleavage
Hydrocarbons

230399 Which of the following reactions is the example of electrophilic substitution ?

1 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
2 $2 \mathrm{CH}_3=\mathrm{CH}_2+\mathrm{HCl} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}$
3 $\mathrm{CH}_2=\mathrm{CH}_2+\mathrm{H}_2 \stackrel{\mathrm{N}}{\longrightarrow} \mathrm{CH}_3-\mathrm{CH}_3$
4 $\mathrm{C}_6 \mathrm{H}_5+\mathrm{CH}_3 \mathrm{Cl} \stackrel{\mathrm{Nx1}_3}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_5 \mathrm{CH}_3+\mathrm{HCl}$
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here