Assertion: Phosphoruchlorides (tri and penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols. Reason: Phosph

Question

Assertion: Phosphoruchlorides (tri and penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols. Reason: Phosph

Assertion: Phosphoruchlorides (tri and penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols.
Reason: Phosphorus chlorides give pure alkyl halides.
A. Assertion and reason both are correct and reason is correct explanaion of assertion.
B. Assertion and reason both are wrong statements.
C. Assertion is correct but reason is wrong statement.
D. Assertion is wrong but reason is correct statement.

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

An alkyl halide by formation of its Grignard ragent and heating with water givs propane. What is the original alkyl halides

2 Answers 5 Views

Thionyl chloride is preferred in the preparation of chlorine compounds from alcohols because

2 Answers 11 Views

Alkyl halides `+Mg rarr (G)overset(H_(2)O)underset("Boil")rarr` propane The alkyl halide is :

2 Answers 4 Views

Assertion : Alcohols have higher boiling points than ethers of comparable moleucular masses. Reason : Alcohols and ethers are isomeric in nature.

2 Answers 6 Views

Dipole moments of alkyl cyanides and alkyl isocyanides are related as

2 Answers 5 Views

Assertion : Mercuric chloride becomes red on adding KI solution. Reason : Mercuric chloride undergoes hydrolysis forming basic chloride.

2 Answers 5 Views

Assertion A potentiometer is preferred over that of a voltmeter for measurement of emf of a cell Reason potentiometer does not draw any current from t

2 Answers 4 Views

Assertion : A convex mirror is preferred over a plane mirror in vehicles to observer traffic coming from behind. Reason : Images formed by convex mirr

2 Answers 8 Views

Which of the following alcohols will yield the corresponding alkyl chloride on reaction with concentrated HCl at room temperature ? Thinking process T

2 Answers 5 Views

Assertion: Thionyl chloride reacts with straight chain primary alcohols without any rearrangement. Reason: `SO_(2)` escapes from the reaction mixture.

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
(b) Correct Assertion: Thionyl chloride is preferred over phosphorus chlorides (tri and penta) for the preparation of alkyl chlorides from alcohols.
Correct reason: Thionyl chloride gives pure alkyl chloride.

5 views Answered 2023-02-05 15:29