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InterviewSolution
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Define olfactory indicators. Name two substance which can be used as olfactory indicators. (b) Choose strong acids from the following CH_(3)COOH, H_(2)SO_(4),H_(2)CO_(3),HNO_(3) |
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Answer» Solution :Indicators which work on the basis of odour are CALLED olfactory indicators. ONION and vanilla can be USED as olfactory indicators. (b) `H_(2)SO_(4)` and `HNO_(3)` are strong acids out of the FOUR acids given. |
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