Question

Multiple Choice Questions (MCQs) :
1. Which of the following is a general property of a acidic solution?
(a) Feel slippery
(b) Tastes bitter
(c) Tastes sour
(d) Feel slipery
2. Calcium hydroxide is a :
(a) base
(b) salt
(c) indicator
(d) acid
3. What is the common name of sodium bicarbonate?
(a) Baking soda
(b) Washing soda
(c) Phitkari
(d) None of these
4. Which of the following is a natural indicator?
(a) Litmus
(b) Methyl orange
(c) Phenolphthalein
(d) None of these
5. Base turn methyl orange :
(a) pink
(b) yellow
(c) red
(d) blue
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Answer 1

Answer:

1. Tastes Soul

2.Base

3.Washing soda

4.Methyl Orange

5.Yellow

Answer 2

Answer:

1. (c) Tastes sour

2. (a) base

3. (a) Baking soda

4. (d) none of these

5. (b) yellow.