Question

litmus to blue
6. An aqueous solution of sodium oxide changes
7. Phenolphthalein indicator tums acidic solutions to
and basic solutions to
The chemical name of moist baking soda is
9. Calamine solution contains
(a base).
10 Litmus is obtained from the
11. Curd contains
while vinegar contains​

Answer 1

Here is the answer...

6. Sodium Hydroxide

7 to basic solutions and basic into acidic

8 NaHCO3

9. Calcium Hydroxide

10. Lichen which is basically a purple dye

11. Lactic acid while vinegar have acetic acid

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