Column I | Column II | ||
a. | 2-Hydroxycyclopentane carbaldehyde | i. | |
b. | Di-sec-butyl ketone | ii. | |
c. | α-Methoxypropionaldehyde | iii. | |
d. | 4-Fluoroacetophenone | iv. |
1. | a-iv; b-i; c-iii; d-ii | 2. | a-ii; b-iv; c-i; d-iii |
3. | a-iii; b-i; c-iv; d-ii | 4. | a-iv; b-iii; c-i; d-ii |
A
\((C_6H_5CH_2)_2Cd+2CH_3COCl→\) → B
Products A and B are respectively:
1. | ; |
2. | ; |
3. | ; |
4. | None of the above |
The correct decreasing order of boiling point for the following compounds is:
CH3CHO, CH3CH2OH, CH3OCH3, CH3CH2CH3
1. | CH3CH2OH > CH3CHO >CH3CH2CH3 > CH3OCH3 |
2. | CH3CH2OH > CH3CHO >CH3OCH3 > CH3CH2CH3 |
3. | CH3CHO >CH3CH2OH > CH3OCH3 > CH3CH2CH3 |
4. | CH3CHO >CH3CH2OH >CH3CH2CH3 > CH3OCH3 |
Ethanal, Propanal, Propanone, Butanone
1. Propanone < Propanal < Ethanal < Butanone
2. Propanal < Ethanal < Butanone < Propanone
3. Butanone < Propanone < Ethanal < Propanal
4. Butanone < Propanone < Propanal < Ethanal
In the given reaction, the product obtained is:
1. | |
2. | |
3. | |
4. | None of the above |
1. | PhCH2CH2COOH = 3-Phenylpropanoic acid |
2. | (CH3)2C=CHCOOH = 3-Methylbut-2-enoic acid |
3. | = 2-Methylcyclopentan-1-oic acid |
4. | = 2,4,6-Trinitrobenzoic acid |
A \(\xrightarrow[ii.\ H_{3}O^{+}]{i. \ KMnO_{4}/KOH}\) Benzoic acid
A is:
1. Phenol
2. Ethylbenzene
3. Chlorobenzene
4. None of the above
The incorrect order of acidity among the following is:
1. | CH3CO2H < CH2FCO2H |
2. | CH2FCO2H > CH2ClCO2H |
3. | CH2FCH2CH2CO2H < CH3CHFCH2CO2H |
4. |
1. | ; |
2. | ; |
3. | ; |
4. | ; |
1. | Benzaldehyde < p-Nitrobenzaldehyde < Acetophenone < p-tolualdehyde |
2. | Acetophenone < p-tolualdehyde < Benzaldehyde < p-Nitrobenzaldehyde |
3. | Acetophenone < Benzaldehyde < p-Nitrobenzaldehyde < p-tolualdehyde |
4. | Acetophenone < p-Nitrobenzaldehyde < p-tolualdehyde < Benzaldehyde |