For the reaction:

Which reagent will be appropriate for the above conversion?

1. Zn-Hg/HCl

2. NH₂-NH₂/OH^-

3. LiAlH₄/H^$\oplus$

4. HI/P

Identify (X) in the given sequential reaction.

1. CH₃OH

2. Ethyl alcohol

3. Methyl cyanide

4. tert-Butyl alcohol

Phenolphthalein is produced on heating phthalic anhydride and conc. sulphuric acid with

1. Salicylic acid

2. Phenol

3. Phenacetin

4. Phenanthrene

The compound Y in the above sequence of reactions is:

 

1. 1-Phenylethene

2. 2-Phenyl-2-propanol

3. Acetophenone

4. Benzaldehyde

In the following reaction:

The structure of the major product 'X' is

(1)

(2)

(3)

(4)

The compound A can be exclusively oxidized into ​​​B by:
 

1. NaCN, followed by hydrolysis

2. NaOI, followed by H₃O⁺

3. KMnO₄(hot), followed by hydrolysis

4. K₂Cr₂O₇, followed by H₃O⁺

X $\underset{∆}{\overset{{\mathrm{KMnO}}_4}{\leftarrow }}$$\stackrel{∆}{\to }$Y

In the above reaction, X and Y are:

1. Identical

2. Homologous

3. Structural Isomers

4. Stereoisomers

\(\xrightarrow[\left(ii\right) H^{+} / H_{2} O]{\left(i\right) NaOH / 100^{\circ}}\)

Major Product is:

1. 

2.

3.

4.

Which compound is most reactive towards nucleophilic addition?

1. CH₃CHO

2. PhCOCH₃

3. PhCOPh

4. CH₃COCH₃

The reaction

is fastest when X is

1. Cl

2. NH₂

3. OC₂H₅

4. OCOR