which of the following reagents is not required in qualitative detection of arsenic
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Answer:
3
CH=CHCHO→CH
3
CH=CHCOOH: Ammoniacal AgNO
3
B .
CH
3
CH=CHCHO→CH
3
CH=CHCH
2
OH:H
2
/Pt
C .
R−COOH→R−CH
2
OH:NaBH
4
D .
CH
3
CH
2
COCl→CH
3
CH
2
CHO:H
2
,Pd/BaSO
4
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