Identify the major product.
(1)
(2)
(3)
(4)
The compound among the following that most easily oxidised is:
1. | 2. | ||
3. | 4. |
; Unknown (P) of the reaction is:
(1)
(2)
(3)
(4)
In the above reaction, X indicates the moles of anhydride consumed. How many moles of X are required for the reaction of (A) with acetic anhydride to form product (B)?
1. 1
2. 2
3. 3
4. 4
Which of the following statements is true?
1. CH3CH2S- is both a stronger base and more nucleophilic than CH3CH2O-
2. CH3CH2S- is a stronger base but is less nucleophilic than CH3CH2O-
3. CH3CH2S- is a weaker base but is more nucleophilic than CH3CH2O-
4. CH3CH2S- is both a weaker base and less nucleophilic than CH3CH2O-
Which of the following react with HBr at faster rate?
1. | \(\mathrm{NaBH}_4 \) | 2. | \(\mathrm{LiAlH}_4 \) |
3. | \(PCC \) | 4. | \(\mathrm{KMnO}_4\) |
What is the major product (A) in the following reaction?
1. | ![]() |
2. | ![]() |
3. | ![]() |
4. | ![]() |