Chemistry Question Bank

Which of the following has the highest normal boiling point?

Among the following alkyl halides, choose the one with the lowest boiling point.

Major (Excess) CH CH NH CH I P -> P should be

KSH -> P should be (a) (b)

Θ H C-SNa +CH CH -X -> The reaction is fastest when X is:

Haloforms are trihalogen derivatives of

Based on the above reaction, the major product would be (a) (b)

Which of the following species is an electrophile?

Which of the following species is an electrophile?

Which of the following species is a nucleophile?

Which of the following species is a nucleophile? (a) CH O

Which of the following species is a nucleophile?

Which of the following species is a nucleophile?

The decreasing order of nucleophilicity among the nucleophiles

Consider the following groups (I) — OCOCH3 (II) — OCH3 (III) — OSO2CH3 (IV) — OSO2CF3 The decreasing order of their leaving ability is

Among these nucleophiles, which of the following orders is correct for their nucleophilicity order in gas phase? - CH , NH , OH ,F (a) - CH >NH >OH >F (b) F OH NH CH (c) - OH >NH >F >CH

Θ Θ Θ Θ C H , N H ,O H,F Among these nucleophiles, which of the following orders is correct for their nucleophilicity in acetone? (a) Θ Θ Θ Θ CH N H O H> F (b) F OH NH CH (c) Θ Θ Θ Θ O H> N H F CH

Θ Θ Θ F, ,Br, I Cl Among these nucleophiles, which of the following orders is correct for their nucleophilicity order in DMF? (a) Θ Θ Θ F> >Br>I Cl (b) Θ Θ Θ Θ I>Br> >F Cl (c) Θ Θ Θ Θ I>Br>F>Cl

Θ Θ Θ Θ F,Cl,Br,I Among these nucleophiles, which of the following orders is correct for their nucleophilicity order in water? (a) Θ Θ Θ Θ F>Cl >Br>I (b) Θ Θ Θ Θ I>Br>Cl>F (c) Θ Θ Θ Θ I>Br>F>Cl (d) none of t…

Light C H Cl C H Cl HCl -> is an example of

When the concentration of alkyl halide is tripled and concentration of OH is reduced to half, the rate of SN2 reaction increased by:

Aldehydic group can occur :

The general formula of both aldehydes and ketones is:

The IUPAC name of CH3COCH(CH3)2 is :

The IUPAC name of Cl3CCH2CHO is :