1.

Pick out correct statements

Answer»

One GRAM equivalent of oxygen at STP occupies 5.6 litres
The molarity of 10 VOLUME `H_(2)O_(2)` is 0.89 M
Phenolphthalein indicates only HALF NEUTRALISATION of `Na_(2)CO_(3)`
Empirical formula of benzene is CH

Solution :a) one gram equivalent of oxygen = 8g
b) 1 Volume `H_(2)O_(2)=0.089 M`
c) CORRECT statement
d) Molecular formula `C_(6)H_(6)`


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