Answers

2016-04-13T11:26:52+05:30
LIKELY TO BE 10.................
BECause 1,4,5 it is all acid and 10 is a base
               as we know that red litmus blue  means basic in nature
so the rt ans is10
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2016-04-13T14:13:12+05:30
A solution turns red litmus blue, its pH is likely to be 10.
Because the solution is base,so it turns red litmus to blue.
pH of base is greater than 7.
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