Question

study the properties of acids and bases on the basis of their reaction with
a. litmus solution ( blue /red)
b. zinc metal
c. Solid sodium carbonate ​

Answer 1

Answer:

solid sodium carbonate I hope it's correct

Answer 2

Answer:

• An acid turns the litmus solution red while a base turns the litmus solution blue.
• When an acid is added to zinc metal, bubbles of a colourless gas are evolved. This is referred to as effervescence. The gas produced is hydrogen gas. It therefore reacts with zinc to form salt and hydrogen gas
• An acid reacts with Solid sodium carbonate to produce salt, water and Carbon (iv) Oxide.

Explanation:

I hope you understand.

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