ICSE Class 10 Chemistry 2017 Solved Paper

SECTION - I

Fill in the blanks from the choices given in brackets :

Question : 4 of 86

Marks: +1, -0

Potassium sulphite on reacting with hydrochloric acid releases .............. gas.

( {\Cl}_2, {\SO}_2, {\H}_2 {\S})

Solution:

{\SO}_2

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