Surface Chemistry in Hindi for Students

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Surface Chemistry in Hindi. We covered all the Surface Chemistry in Hindi MCQs in this post for free so that you can practice well for the exam.

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Surface Chemistry in Hindi Objective for Students

In the preparation of alkanals and alkanones by oxidation of alkanol, the yield of alkanones is maximum as compared to alkanals because:

Acyl chloride is reduced to the corresponding aldehyde by hydrogen using a palladium catalyst poisoned with barium sulfate. This reaction is known as:

Carboxylation of alkyl magnesium halide is carried out by:

Benzoic acid is obtained by:

Isobutyric acid is the carbonation product of:

Hexane-1,6-dioic acid is obtained by oxidation of:

Surface Chemistry in Hindi Objective for Students

In the preparation of alkanals and alkanones by oxidation of alkanol, the yield of alkanones is maximum as compared to alkanals because:

(A) Alkanals are oxidized into alkanoic acid, whereas alkanones cannot.

(B) Alkanones are less volatile.

(D) Alkanals are lost from the reaction mixture due to low boiling point.

Option a - Alkanals are oxidized into alkanoic acid, whereas alkanones cannot

Acyl chloride is reduced to the corresponding aldehyde by hydrogen using a palladium catalyst poisoned with barium sulfate. This reaction is known as:

(A) Bimolecular reduction

(B) Rosenmund reduction

(D) Clemmensen's reduction

Option b - Rosenmund reduction

Carboxylation of alkyl magnesium halide is carried out by:

(A) Dry ice

(B) Dry ether

(D) Carbon monoxide

Option a - Dry ice

Benzoic acid is obtained by:

(A) Reduction of benzamide

(B) Oxidation of benzoyl chloride

(D) Carboxylation of Ph-Mg-Cl

Option d - Carboxylation of Ph-Mg-Cl

Isobutyric acid is the carbonation product of:

(A) Isopropyl magnesium iodide

(B) Isobutyl magnesium iodide

(D) n-Propyl magnesium iodide

Option a - Isopropyl magnesium iodide

Hexane-1,6-dioic acid is obtained by oxidation of:

(A) Hex-2-ene

(B) Cyclohexene

(D) 3-methyl cyclohex-1-ene

Option b - Cyclohexene

We covered all the surface chemistry in Hindi mcqs above in this post for free so that you can practice well for the exam.

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Surface Chemistry in Hindi Objective for Students

In the preparation of alkanals and alkanones by oxidation of alkanol, the yield of alkanones is maximum as compared to alkanals because:

Acyl chloride is reduced to the corresponding aldehyde by hydrogen using a palladium catalyst poisoned with barium sulfate. This reaction is known as:

Carboxylation of alkyl magnesium halide is carried out by:

Benzoic acid is obtained by:

Isobutyric acid is the carbonation product of:

Hexane-1,6-dioic acid is obtained by oxidation of:

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