What is the percentage of formaldehyde in formalin (in $\%$)?
- A$60$
- B$40$
- C$10$
- D$20$
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Similar Questions
$Ph-CH(OH)-CH_3$ $\xrightarrow{PCC} (A)$ $\xrightarrow{NH_2-NH-C(=O)-NH_2} (B)$. Product $(B)$ is:
Difficult
View SolutionThe key step in Cannizzaro's reaction is the intermolecular shift of
Medium
View SolutionWhich of the following are oxidised by $NaOCl$ ?
$I. RCH(OH)CH_3$
$II. RCH_2CH_2-CO-CH_2CH_3$
$III. R-COCH_3$
$IV. CH_3CHO$
$V. (CH_3)_2C=C(CH_3)COCH_3$
$I. RCH(OH)CH_3$
$II. RCH_2CH_2-CO-CH_2CH_3$
$III. R-COCH_3$
$IV. CH_3CHO$
$V. (CH_3)_2C=C(CH_3)COCH_3$
In which of the following reactions is a carbon$-$carbon bond $NOT$ formed during the formation of the product?
Medium
View SolutionWhich of the following statements is true regarding the Cannizzaro reaction?
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