Q)
(chatquestion)...62.A common hydrometer has a uniform stem graduated
downwards from 0,1,2,... up to 10. When floating in pure water it
reads 0 and in a liquid of relative density 1.4, it reads 10. Relative
density of a liquid in which it reads 5, is-
(1) 1.15
(3) 1.25
(2) 1.20
(4) 1.30
1 Answer
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