1.

What is the density of H_(2)SO_(4) solution when lead storage cell stop producing electricity ?

Answer»

`1.25-1.30gm//ml`
`1.20-1.25gm//ml`
`1.10-1.15gm//ml`
`1.15-1.20gm//ml`

SOLUTION :`1.10-1.15gm//ml`


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