Chemistry-10th Acids, Bases and Salts CBSE Board 2023 Medium
A student dropped a few pieces of white marble in dilute hydrochloric acid contained in a test tube. The gas…
A student dropped a few pieces of white marble in dilute hydrochloric acid contained in a test tube. The gas evolved was then passed through freshly prepared lime water.
- (i)Name the gas evolved.
- (ii)State the change the student would observe in lime water.
- (iii)What change would be observed if excess of this gas is passed through lime water? Give reason for your answer in (ii) and (iii) given above.
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