ICSE Class 10 Chemistry 2022 Solved Paper
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Identify the acid in each case :
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Question : 53
Total: 55
An acid, which on adding to lead nitrate solution produces a white precipitate which is soluble on heating.
Solution:
Hydrochloric acid ( HCl ) is the acid which on adding to lead nitrate solution produces a white ppt which is soluble on heating.
Pb ( NO 3 ) 2 + 2 HCl → PbCl 2 + 2 HNO 3
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