Which one of the following on oxidation gives a ketone?
1. Primary alcohol 2. Secondary alcohol
3. Tertiary alcohol 4. All of these
In the following sequence of reactions, the product (C) is:
CH3CHOH2→Pd (A) Na→ (B) CH3I→ (C)
1. Alcohol.
2. Ether.
3. Alkene.
4. None of the above.
Proof spirit contains about:
1. 48% alcohol by mass
2. 10% alcohol by mass
3. 5% alcohol by mass
4. 90% alcohol by mass
The correct order of solubility of 1°, 2° and 3° small chain alcohol in water is:
1. 3° > 2° > 1°
2. 1° > 2° > 3°
3. 3° > 1° > 2°
4. None of the above
Which of the following is an alkoxide?
1.
2. CH3CH2CH2CH2ONa
3. CH2OH.CH2OH
4.
The value of C-O-C angle in ether molecule is :
1. 180°
2. 150°
3. 90°
4. 110°
Ethyl alcohol is also known as:
1. spirit of wine
2. methyl carbinol
3. grain alcohol
4. all of these
The products formed in the following reaction, C6H5-O-CH3 + HI Heat→ are-
1. C6H5OH and CH3I
2. C6H5I and CH3OH
3. C6H5CH3 and HOI
4. C6H6 and CH3OI
The formula of phenoxy benzene is-
1. C6H5C6H5
2. C6H5-O-C6H5
3. C6H5-O-C6H6
4. None of the above
CH≡CHO3/NAOH→XZn/CH3COOH→Y is:
1. CH2
OH-CH2OH
2. CH3CH2OH
3. CH3
COOH
4. CH3OH