Check the action of antacid tablet with acid.

Collect the salt samples like sodium chloride, aluminium chloride, copper sulphate, sodium acetate, ammonium chloride, sodium hydrogen carbonate and sodium carbonate. Dissolve them in distilled water. Check the action of these solutions with litmus papers. Find the pH using pH paper. Classify them into acidic, basic or neutral salts. Identify the acid and base used to form the above salts. Record your observations in table

The antacid tablets contain-

what is is the action of acid and bases with the metals? give example.

What is the action of acids and bases with metals ? Give examples.

Is the substance present in antacid tablet acidic or basic?

Is the substance present in antacid tablet acidic or basis ?

Why do it is used in antacid tablets ?

Write one antacid.

What type of reaction takes place in stomach when· an antacid tablet is consumed ?

What is the action of acids with carbonates and metal hydrogen carbonates?.