1.

20 ml of 1N HCl, 10 ml of N/2 H_2SO_4 and 30ml of N/3 HNO_3 are mixed together and volume made to 1000 ml. Find out the normality of H^+ ions in the resulting solution

Answer»

`7/100N`
`7/200N`
`7/18N`
`7/9N`

ANSWER :B


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