In which of the following reactions will hydr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Alcohols react with active metals like $Na$,$K$,and $Al$ to liberate hydrogen gas $(H_2)$.For example: $2CH_3-CH_2-OH + 2Na \rightarrow 2CH_3-CH_2

Vedclass · Accepted Answer

$CH_3-CH(CH_3)-OH \xrightarrow{CH_3MgBr}$

Vedclass · Answer

(D) Alcohols react with active metals like $Na$,$K$,and $Al$ to liberate hydrogen gas $(H_2)$.For example: $2CH_3-CH_2-OH + 2Na \rightarrow 2CH_3-CH_2-ONa + H_2 \uparrow$.However,when an alcohol reacts with a Grignard reagent $(CH_3MgBr)$,an acid-base reaction occurs where the acidic hydrogen of the alcohol is abstracted by the alkyl group of the Grignard reagent to form an alkane.Reaction: $CH_3-CH(OH)-CH_3 + CH_3MgBr \rightarrow CH_4 \uparrow + CH_3-CH(OMgBr)-CH_3$.Here,methane $(CH_4)$ gas is evolved instead of hydrogen gas.

In which of the following reactions will hydrogen gas not be evolved?

Similar Questions

Suggest a reagent for the conversion of ethanol to ethanal.

The correct order of the solubility of the different alcohols in water is

Which reagent is useful for the conversion of cyclohexanol to chlorocyclohexane?

Ethyl alcohol is heated with conc. $H_2SO_4$. The product formed is

Which of the following compounds has the lowest boiling point?

Vedclass Test Series

Exam Paper Generator

Online Exam Module