CARBOXYLIC ACIDS
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28216 In the given reaction :$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {C{H_3} - C - C{H_3}} 
\end{array}\mathop {\xrightarrow{{Conc.{H_2}S{O_4}}}}\limits_{Distillation} [X]$\([X]\) will be :

1 Methyl oxide
2 Phorone
3 \(1, 3, 5-\) Trimethylbenzene
4 \(2-\) Butyne
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28217 Which will give silver mirror test with Tollens reagent :

1 \(C_6H_5CHO\)
2 \(CH_3-CHO\)
3 \(HCOOH\)
4 All of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28218 Which one of the combinations will give propanaldehyde on dry distillation?

1 \((C_6H_5COO)_2Ca\) and \((HCOO)_2Ca\)
2 \((CH_3COO)_2Ca\) and \((CH-3CH_2-COO)_2Ca\)
3 \((CH_3-CH_2-COO)_2Ca\) and \((HCOO)_2Ca\)
4 \((CH_3COO)_2Ca\) and \((CH_3COO)_2Ca\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28219 Grignard reagents do not give carbonyl compounds with :

1 \(CO_2\)
2 \(RCOCl\)
3 \(RCN\)
4 \(RCOOR\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28216 In the given reaction :$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {C{H_3} - C - C{H_3}} 
\end{array}\mathop {\xrightarrow{{Conc.{H_2}S{O_4}}}}\limits_{Distillation} [X]$\([X]\) will be :

1 Methyl oxide
2 Phorone
3 \(1, 3, 5-\) Trimethylbenzene
4 \(2-\) Butyne
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28217 Which will give silver mirror test with Tollens reagent :

1 \(C_6H_5CHO\)
2 \(CH_3-CHO\)
3 \(HCOOH\)
4 All of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28218 Which one of the combinations will give propanaldehyde on dry distillation?

1 \((C_6H_5COO)_2Ca\) and \((HCOO)_2Ca\)
2 \((CH_3COO)_2Ca\) and \((CH-3CH_2-COO)_2Ca\)
3 \((CH_3-CH_2-COO)_2Ca\) and \((HCOO)_2Ca\)
4 \((CH_3COO)_2Ca\) and \((CH_3COO)_2Ca\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28219 Grignard reagents do not give carbonyl compounds with :

1 \(CO_2\)
2 \(RCOCl\)
3 \(RCN\)
4 \(RCOOR\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28216 In the given reaction :$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {C{H_3} - C - C{H_3}} 
\end{array}\mathop {\xrightarrow{{Conc.{H_2}S{O_4}}}}\limits_{Distillation} [X]$\([X]\) will be :

1 Methyl oxide
2 Phorone
3 \(1, 3, 5-\) Trimethylbenzene
4 \(2-\) Butyne
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28217 Which will give silver mirror test with Tollens reagent :

1 \(C_6H_5CHO\)
2 \(CH_3-CHO\)
3 \(HCOOH\)
4 All of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28218 Which one of the combinations will give propanaldehyde on dry distillation?

1 \((C_6H_5COO)_2Ca\) and \((HCOO)_2Ca\)
2 \((CH_3COO)_2Ca\) and \((CH-3CH_2-COO)_2Ca\)
3 \((CH_3-CH_2-COO)_2Ca\) and \((HCOO)_2Ca\)
4 \((CH_3COO)_2Ca\) and \((CH_3COO)_2Ca\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28219 Grignard reagents do not give carbonyl compounds with :

1 \(CO_2\)
2 \(RCOCl\)
3 \(RCN\)
4 \(RCOOR\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28216 In the given reaction :$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {C{H_3} - C - C{H_3}} 
\end{array}\mathop {\xrightarrow{{Conc.{H_2}S{O_4}}}}\limits_{Distillation} [X]$\([X]\) will be :

1 Methyl oxide
2 Phorone
3 \(1, 3, 5-\) Trimethylbenzene
4 \(2-\) Butyne
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28217 Which will give silver mirror test with Tollens reagent :

1 \(C_6H_5CHO\)
2 \(CH_3-CHO\)
3 \(HCOOH\)
4 All of these
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28218 Which one of the combinations will give propanaldehyde on dry distillation?

1 \((C_6H_5COO)_2Ca\) and \((HCOO)_2Ca\)
2 \((CH_3COO)_2Ca\) and \((CH-3CH_2-COO)_2Ca\)
3 \((CH_3-CH_2-COO)_2Ca\) and \((HCOO)_2Ca\)
4 \((CH_3COO)_2Ca\) and \((CH_3COO)_2Ca\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28219 Grignard reagents do not give carbonyl compounds with :

1 \(CO_2\)
2 \(RCOCl\)
3 \(RCN\)
4 \(RCOOR\)