322726
How many moles of Grignard reagent will consume when it reacts with following compound?
1 6
2 8
3 4
4 1
Explanation:
(i) 2 acidic H -atom ( -OH and -SH ) will consume 2 moles of RMgX (acid base reaction) (ii) \(( - {\rm{CH}} = {\rm{O}}),( - {\rm{C}} \equiv {\rm{N}})\) group will consume 1 mole of RMgX each \({\mathrm{=2}}\) moles (iii) group will consume 2 moles of RMgX each \({\mathrm{=4}}\) moles. \({\mathrm{\therefore}}\) Total moles \({\mathrm{2+2+4=8}}\)
CHXII10:HALOALKANES AND HALOARENES
322727 Value of (a) is ____ .
1 1
2 2
3 3
4 4
Explanation:
CHXII10:HALOALKANES AND HALOARENES
322728 What is the product 'P' in the above reaction?
1 Methyl ethanoate
2 Ethanoic acid
3 Propanal
4 Methyl propanoate
Explanation:
The reaction is as follows: Hence, the product 'P' is methyl-1-ethanoate,
CHXII10:HALOALKANES AND HALOARENES
322729
Chlorobenzene reacts with \(\mathrm{Mg}\) in dry ether to give a compound A , which further reacts with ethanol to give
322726
How many moles of Grignard reagent will consume when it reacts with following compound?
1 6
2 8
3 4
4 1
Explanation:
(i) 2 acidic H -atom ( -OH and -SH ) will consume 2 moles of RMgX (acid base reaction) (ii) \(( - {\rm{CH}} = {\rm{O}}),( - {\rm{C}} \equiv {\rm{N}})\) group will consume 1 mole of RMgX each \({\mathrm{=2}}\) moles (iii) group will consume 2 moles of RMgX each \({\mathrm{=4}}\) moles. \({\mathrm{\therefore}}\) Total moles \({\mathrm{2+2+4=8}}\)
CHXII10:HALOALKANES AND HALOARENES
322727 Value of (a) is ____ .
1 1
2 2
3 3
4 4
Explanation:
CHXII10:HALOALKANES AND HALOARENES
322728 What is the product 'P' in the above reaction?
1 Methyl ethanoate
2 Ethanoic acid
3 Propanal
4 Methyl propanoate
Explanation:
The reaction is as follows: Hence, the product 'P' is methyl-1-ethanoate,
CHXII10:HALOALKANES AND HALOARENES
322729
Chlorobenzene reacts with \(\mathrm{Mg}\) in dry ether to give a compound A , which further reacts with ethanol to give
322726
How many moles of Grignard reagent will consume when it reacts with following compound?
1 6
2 8
3 4
4 1
Explanation:
(i) 2 acidic H -atom ( -OH and -SH ) will consume 2 moles of RMgX (acid base reaction) (ii) \(( - {\rm{CH}} = {\rm{O}}),( - {\rm{C}} \equiv {\rm{N}})\) group will consume 1 mole of RMgX each \({\mathrm{=2}}\) moles (iii) group will consume 2 moles of RMgX each \({\mathrm{=4}}\) moles. \({\mathrm{\therefore}}\) Total moles \({\mathrm{2+2+4=8}}\)
CHXII10:HALOALKANES AND HALOARENES
322727 Value of (a) is ____ .
1 1
2 2
3 3
4 4
Explanation:
CHXII10:HALOALKANES AND HALOARENES
322728 What is the product 'P' in the above reaction?
1 Methyl ethanoate
2 Ethanoic acid
3 Propanal
4 Methyl propanoate
Explanation:
The reaction is as follows: Hence, the product 'P' is methyl-1-ethanoate,
CHXII10:HALOALKANES AND HALOARENES
322729
Chlorobenzene reacts with \(\mathrm{Mg}\) in dry ether to give a compound A , which further reacts with ethanol to give
322726
How many moles of Grignard reagent will consume when it reacts with following compound?
1 6
2 8
3 4
4 1
Explanation:
(i) 2 acidic H -atom ( -OH and -SH ) will consume 2 moles of RMgX (acid base reaction) (ii) \(( - {\rm{CH}} = {\rm{O}}),( - {\rm{C}} \equiv {\rm{N}})\) group will consume 1 mole of RMgX each \({\mathrm{=2}}\) moles (iii) group will consume 2 moles of RMgX each \({\mathrm{=4}}\) moles. \({\mathrm{\therefore}}\) Total moles \({\mathrm{2+2+4=8}}\)
CHXII10:HALOALKANES AND HALOARENES
322727 Value of (a) is ____ .
1 1
2 2
3 3
4 4
Explanation:
CHXII10:HALOALKANES AND HALOARENES
322728 What is the product 'P' in the above reaction?
1 Methyl ethanoate
2 Ethanoic acid
3 Propanal
4 Methyl propanoate
Explanation:
The reaction is as follows: Hence, the product 'P' is methyl-1-ethanoate,
CHXII10:HALOALKANES AND HALOARENES
322729
Chlorobenzene reacts with \(\mathrm{Mg}\) in dry ether to give a compound A , which further reacts with ethanol to give
