Question

A Multiple Choice Questions :
Select the correct option
1. The common name of sodium bicarbonate is
(a) antacid
(b) baking soda
(c) common salt
(d) washing soda
2. Baking soda turns
(a) blue litmus red
(c) red litmus blue
(b) phenolphthalein colourless
(d) none of these
3. A substance which turns red litmus blue, is :
(a) acidic
(b) basic
(c) neutral
(d) all of these
4. A base :
(a) has bitter taste
(b) has a sour taste
(c) has no effect on turmeric
(d) turns blue litmus red
5. Salt is formed, when
(a) acids react with water
(c) bases react with water
(b) bases react with acids
(d) none of these
6. Sodium hydroxide is a/an
(a) acid
(b) base
(c) salt
(d) gas
7. Which one of the following is not an indicator?
(a) Methyl orange
(b) Antacid pill
(c) Phenolphthalein
(d) Litmus​

Answer 1

Answer:

A, C ,d, a, b, a, a

Explanation:

ok in answer

Answer 2

Answer:

1The common of sodium bicarbonate is

Answer =Baking Soda