my question is for class eleventh chemistry
Please upload some questions on the strength of the concentration of a solution????
JAIHIND to all my lovely INDIAN , BHARATVANSHI
AND HINDUSTANI
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A dealer professing to sell at cost price uses a 900-gram weight for a kilogram. What
is his gain percent?
9
11.11
10.25
12The denominator of the fraction is one more than twice the denominator. The sum of the fraction and its reciprocal is 2 16/21, find the fraction.
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