ICSE Class 10 Chemistry 2014 Solved Paper

SECTION - I

State your observation in each of the following cases :

Question : 34 of 88

Marks: +1, -0

When dilute hydrochloric acid is added to sodium carbonate crystals.

Solution:

Brisk effervescence with the release of a colourless odourless gas that extinguish a glowing splint and turns lime water milky i.e.,

{\CO}_2

gas is released.

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