Alcohols, Phenols and Ethers  MCQs

MCQs of Alcohols, Phenols and Ethers

Showing 11 to 20 out of 120 Questions
11.
Which type of alcohol is obtained on reduction of aldehyde ?
(a)
(b)
(c)
(d) All of these
Answer:

Option (a)

12.
Which type of alcohol is obtained on reduction of ketone ?
(a)
(b)
(c)
(d) All of these
Answer:

Option (b)

13.
Which of the following is a strong oxidising agent ?
(a) KMnO4/H2SO4
(b) Na2Cr2O7/H2SO4
(c) KMnO4/KOH
(d) All of these
Answer:

Option (d)

14.
Which of the following drug is prepared from salysilic acid ?
(a) Aspirin
(b) Methyl salisylate
(c) (A) and (B) both
(d) Paracetamol
Answer:

Option (c)

15.
What type of hybridisation of 'C' and 'O' in ether ?
(a) sp
(b) sp2
(c) sp3
(d) dsp2
Answer:

Option (c)

16.
How much ethanol is present in azetropic mixture ?
(a) 5%
(b) 95%
(c) 15%
(d) 100%
Answer:

Option (b)

17.
A : Methanol and ethanol are water soluble. R : Intermolecular H-bond is between water and alcohol molecule.
(a) A and R both are correct & R is a explanation of A.
(b) A and R both are correct but they are not related with each other.
(c) A is correct and R is incorrect.
(d) A is wrong and R is right.
Answer:

Option (a)

18.
CH3CH2OH + 2HI Red'P' X + I2 + H2Oidentify X.
(a) Methane
(b) Ethane
(c) Butane
(d) No reaction
Answer:

Option (b)

19.
CH3COOH  iiH2OiLiAlH4 X CH2Cl2PCC Y What is X and Y ?
(a) Methanol, Methanal
(b) Ethanol, Ethanal
(c) Acetyl chloride, Acetone
(d) Ethane, Chloro ethane
Answer:

Option (b)

20.
Which of the following compound is an acidic compound which does not having carboxylic group ?
(a) Ascorbic acid
(b) Vinegar
(c) Oxalic acid
(d) Picric acid
Answer:

Option (d)

Showing 11 to 20 out of 120 Questions