Select the correct option based on statements below:

Assertion (A):	Phosphorus chlorides (tri and Penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols.
Reason (R):	Phosphorus chlorides give pure alkyl halides.

 

1.	Both (A) and (R) are true and (R) is the correct explanation of (A).
2.	Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.	(A) is true but (R) is false.
4.	Both (A) and (R) are false.

Select the correct option based on statements below:

Select the correct option based on statements below:

Select the correct option based on statements below:

Select the correct option based on statements below:

 Sulphuric acid is not used during the reaction of alcohols with KI and acts as :

1. Reducing agent

2. Electron donor

3. Electron acceptor

4. Oxidising agent

How many dihalogen derivatives of propane are there?

PCl₅ reacts with propanone, to give:

1. gem dichloride

2. vic dichloride

3. propanal

4. propane chloride

The correct match of column I (Reactions) with column II (Name of reactions) is:

Column I		Column II
A.		1.	Fittig reaction
B.		2.	Wurtz-Fittig reaction
C.		3.	Finkelstein reaction
D.	\(\begin{aligned}\small{C_{2}H_{5}Cl \ + \ NaI \ \xrightarrow[]{\textbf{dry acetone}} \\ \ C_{2}H_{5}I \ + \ NaCl} \end{aligned}\)	4.	Sandmeyer reaction

Codes

Match the reactions given in Column I with the types of reactions given in Column II and mark the appropriate option.

	Column I		Column II
A.		1.	Nucleophilic aromatic substitution reaction
B.		2.	Electrophilic aromatic substitution
C.		3.	Saytzeff elimination
D		4.	Electrophilic addition
		5.	Nucleophilic substitution reaction

Codes