Question

strong alkali react with carbon dioxide
plese give reaction​

Answer 1

Answer:

Explanation:

In the first reaction, an aqueous solution of powdered laundry detergent is neutralized with the acid formed by the dissolution of exhaled carbon dioxide. ... This uses the spice turmeric as an indicator. In the second reaction, vinegar and baking soda produce carbon dioxide gas.

Answer 2

Answer:

have pH value 10 or more

Explanation:

When the alkali solution is a fairly concentrated one (pH > 10), carbon dioxide directly reacts with it to form the bicarbonate, which further reacts with the alkali to form sodium carbonate (Na2CO3) as the main product by complete neutralisation.