The increasing order of nucleophilicity of the following nucleophiles is:
(a) | |
(b) | H2O |
(c) | |
(d) |
1. | (b) < (c) < (a) < (d) | 2. | (b) < (c) < (d) < (a) |
3. | (a) < (d) < (c) < (b) | 4. | (d) < (a) < (c) < (b) |
Given below are four statements about thiol anion \(\text{(RS}^{\ominus})\) and alkoxy anion \(\text{(RO}^{\ominus})\).
Which of the following statements is correct?
1. RS is less basic but more nucleophilic than RO
2. RS is more basic and more nucleophilic than RO
3. RS is more basic but less nucleophilic than RO
4. RS is less basic and less nucleophilic than RO
The decreasing order of nucleophilicity among the given nucleophiles is:
(A) | (B) | ||
(C) | (D) |
1. (C), (B), (A), (D)
2. (B), (C), (A), (D)
3. (D), (C), (B), (A)
4. (A), (B), (C), (D)