In the sequence of reaction,

Starting compound A is-

• RCN

• RNC

• RCHO

• R₂CO

Match List-I with List-II and select the correct answer from the given codes.

List - I (Reaction)	List - II (Reagent/ Catalyst)
A. Cannizaro reaction	1. SnCl2/ HCl
B. Stephen's reaction	2. NaOH
C. Clemmensen reduction	3. Zn/ Hg-conc. HCl
D. Rosenmund's reaction	4. $\frac{\mathrm{Pd}/ {\mathrm{BaSO}}_4}{\mathrm{Boiling} \mathrm{xylene}}$

• A - 1; B - 2; C - 3; D - 4

• A - 2; B - 1; C - 3; D - 4

• A - 4; B - 3; C - 2; D - 1

• A - 1; B - 4; C - 2; D - 3

Haloalkane in the presence of alcoholic KOH undergoes

• elimination

• polymerisation

• dimerisation

• substitution

Grignard reagent is not prepared in aqueous medium but prepared in ether medium. Because

• the reagent reacts with water

• the reagent becomes inactive in water

• it is insoluble in water

• the reagent is highly reactive in water

Match List-I with List-II and select the correct answer using the codes given below.

List I (IUPAC name of compound)	List II (common name of compound)
A. Propanone	1. Dimethyl acetylene
B. Trichloromethane	2. Methyl acetic acid
C. Propanoic acid	3. Chloroform
D. But-2-yne	4. Acetone

• A  B  C  D

  1  2  3  4

• A  B  C  D

  4  3  2  1

• A  B  C  D

  3  4  1  2

• A  B  C  D

  1  3  2  4

596.

Which of the following statements is incorrect regarding benzyl chloride?

• It gives white precipitate with alcoholic AgNO₃

• It is an aromatic compound with substitution in the side chain

• It undergoes nucleophilic substitution reaction

• It is less reactive than vinyl chloride

The order of reactivities of methyl halides in the formation of Grignard reagent is

• CH₃I > CH₃Br > CH₃Cl

• CH₃Cl > CH₃Br > CH₃I

• CH₃Br > CH₃Cl > CH₃I

• CH₃Br > CH₃I > CH₃Cl

Which one of the following compounds gives trichloromethane on distilling with bleaching powder?

• Methanal

• Phenol

• Ethanol

• Methanol

Which of the following haloalkanes is most reactive?

• 1-chloropropane

• 1-bromopropane

• 2-chloropropane

• 2-bromopropane

Grignard reagent adds to

• >C = O

• -C ≡ N

• >C = S

• All of these