| 61. | Which of the following is found in vinegar? |
A. formic acid | |
B. butyric acid | |
C. acetic acid | |
D. propionic acid |
| 62. | The bitter taste of vinegar is due to what? |
A. lactic acid | |
B. citric acid | |
C. acetic acid | |
D. tartaric acid |
| 63. | Vinegar is |
A. 5% solution of acetic acid in water | |
B. 25% solution of acetic acid in water | |
C. 50% solution of acetic acid in water | |
D. 40% solution of acetic acid in water |
| 64. | The sourness of curd is due to the following – |
A. citric acid | |
B. lactic acid | |
C. acetic acid | |
D. None of these |
| 65. | Accumulation of fluid in the muscles causes fatigue |
A. lactic acid | |
B. oxalic acid | |
C. uric acid | |
D. pyruvic acid |
| 66. | what makes lemon sour |
A. formic acid | |
B. oxalic acid | |
C. acetic acid | |
D. citric acid |
| 67. | Match List-I with List-II and select the correct answer from the code given below the lists : List-I A. Lactic acid B. Acetic acid C. Citric acid D. Butyric acid List-II 1. Lemon 2 1. Deodorized butter 3. Milk 4. Vinegar |
A. A → 1, B → 4, C → 3, D → 2 | |
B. A → 3, B → 1, C → 4, D → 2 | |
C. A → 2, B → 3, C → 4, D → 1 | |
D. A → 3, B → 2, 4 → 1, D → 2 |
| 68. | Which acid is found in grapes |
A. citric acid | |
B. salicylic acid | |
C. lactic acid | |
D. tartaric acid |
| 69. | Which acid is found in tamarind |
A. acetic acid | |
B. citric acid | |
C. tartaric acid | |
D. oxalic acid |
| 70. | Which of the following acids is used in the manufacture of baking powder |
A. oxalic acid | |
B. lactic acid | |
C. tartaric acid | |
D. benzoic acid |