Question

() the
1. Which one is a strong acid?
(a) Lactic acid
(b) Tartaric acid 0 (c) Malic acid
. All bases contain
(a) oxygen group
(b) hydroxyl group (c) nitrogen gro
Which acid is produced in human stomach?
(a) Acetic acid
(b) Hydrochloric acid (c) Formic acid
Which acid does a bee inject into the skin?
(a) Malic acid
(b) Formic acid
(c) Lactic acid
Which of these is not a natural indicator
(a) China rose (b) litmus
(c) Turmeric
ZLE​

Answer 1

Answer:

1. (a) lactic acid

2. (b) hydroxyl group

3. ( b) hydrochloric acid

4. (b) formic acid

5. (b) litmus

Answer 2

Explanation:

1. malic acid

2 . hydroxyl group

3. Hydrochloric acid ( Hcl )

4. Formic acid

5. dont no this one

2.