Main 67 · Advanced 56
Alcohols, Phenols and Ethers
- Advanced 2022ChemistryNumerical
The weight percentage of hydrogen in Q, formed in the following reaction sequence, is _____.
[Given: Atomic mass of H = 1, C = 12, N = 14, O = 16, S = 32, Cl = 35]
- Advanced 2022ChemistryNumerical
If the reaction sequence given below is carried out with 15 moles of acetylene, the amount of the product D formed (in g) is _____.
The yields of A, B, C and D are given in parentheses.
[Given: Atomic mass of H = 1, C = 12, O = 16, Cl = 35] - Advanced 2022ChemistryMultiple correct
Considering the following reaction sequence,
the correct option(s) is(are)
- Main 2022ChemistrySingle correct
Which of the following reagents / reactions will convert 'A' to 'B'?
- Main 2022ChemistrySingle correct
Hex-4-ene-2-ol on treatment with PCC gives 'A'. 'A' on reaction with sodium hypoiodite gives 'B', which on further heating with soda lime gives 'C'. The compound 'C' is
- Main 2022ChemistrySingle correct
Phenol on reaction with dilute nitric acid, gives two products. Which method will be most efficient for large scale separation ?
- Main 2022ChemistrySingle correct
The intermediate X, in the reaction :
- Main 2022ChemistrySingle correct
In the following reaction :
The compounds A and B respectively are :
- Main 2022ChemistrySingle correct
Amongst the following, the major product of the given chemical reaction is
- Main 2022ChemistrySingle correct
In the given reaction
'A' can be
- Main 2022ChemistrySingle correct
The major product formed in the following reaction, is
- Main 2022ChemistrySingle correct
Consider the above reaction sequence and identify the product B.
- Main 2022ChemistryInteger
Compound 'P' on nitration with dil. yields two isomers (A) and (B). These isomers can be separated by steam distillation. Isomers (A) and (B) show the intramolecular and intermolecular hydrogen bonding respectively. Compound (P) on reaction with conc. yields a yellow compound 'C', a strong acid. The number of oxygen atoms is present in compound 'C' ______.
- Main 2022ChemistrySingle correct
The major product in the following reaction is
- Main 2022ChemistrySingle correct
Halogenation of which one of the following will yield m-substituted product with respect to methyl group as a major product?
- Main 2022ChemistryList match
Match List I with List II.
Choose the correct answer from the options given below:
- Main 2022ChemistrySingle correct
The major product (P) of the given reaction is (where, Me is )
- Main 2022ChemistrySingle correct
In the given conversion the compound A is :
- Main 2022ChemistrySingle correct
Given below are two statements.
Statement I : Phenols are weakly acidic.
Statement II : Therefore they are freely soluble in NaOH solution and are weaker acids than alcohols and water.
Choose the most appropriate option :
- Main 2022ChemistryInteger
The number of carbon atoms present in the product B is ______.