Answers

2014-04-03T19:57:29+05:30
It is measured in the pH scale. pH 1 - 6 are acidic. 1 means higher acidity while 6 is lower. 7 is neutral. Above 7 is basic. 
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ryt bt among all acids hw to knw which one is stronger acidic?dat was my qustn
yes in that case also you can use pH paper. it changes the colour of the ph paper with the acidity and basicity.
2014-04-03T21:07:25+05:30
Practically by using pH paper we can know.
lesser the pH value stronger the acid is and greater the  pH value is stronger the base it is.
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