The compound form precipitate with aq. AgNO3 solution most readily among the following is-
1.
2.
3.
4.
The major product formed in the following reaction is :-
1. CH3CH2CH2C(Br)(CH3)2
2. Br(CH2)3CH(CH3)2
3. CH3CH2CH(Br)CH(CH3)2
4. CH3CH(Br)CH2CH(CH3)2
The product formed in the first step of the reaction of with excess of Mg/Et2O(Et = C2H5) is-
1. | 2. | ||
3. | 4. |
What is the final product (major) 'A' in the given reaction?
1. | 2. | ||
3. | 4. |
The correct order of the following compounds showing increasing tendency towards nucleophilic substitution reaction is:
(i) | (ii) | (iii) | (iv) |
1. (iv) < (iii) < (ii) < (i)
2. (iv) < (i) < (ii) < (iii)
3. (iv) < (i) < (iii) < (ii)
4. (i) < (ii) < (iii) < (iv)
The increasing order of the boiling points of the major products A, B and C of the following reactions will be :
(a). | |
(b). | |
(c). |
1. C < A < B
2. B < C < A
3. A < B < C
4. A < C < B
Identify A and B in the chemical reaction:
1. | |
2. | |
3. | |
4. |
Consider the reaction sequence given below :
The correct statement among the following is:
1. | Changing the concentration of base will have no effect on reaction (1) |
2. | Changing the concentration of base will have no effect on reaction (2) |
3. | Changing the base from -OH to -OR will have no effect on reaction (2) |
4. | Doubling the concentration of base will double the rate of both the reactions. |
The number of chiral carbons present in the molecule given below is:
1. 8
2. 7
3. 5
4. 6