ICSE Class 10 Chemistry 2019 Solved Paper

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The pH values of three solutions A,B and C are given in the table. Answer the following questions :
 Solution  pH value
 A  12
 B  2
 C  7
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Question : 44
Total: 86
Which solution will turn red litmus solution blue?
Solution:  
Solution A is an alkali so it will turn red litmus blue.
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