Sugar is separated from its impurities by
...Sugar is separated from its impurities by
precipitation
crystallization
distillation
evaporation
Correct answer is B
No explanation has been provided for this answer.
How many moles of H2SO4 are there in 50 cm3 of 0.108 mol dm3 solution of th...
The electron configuration of carbon atom in its excited state is [ 6C] ...
Brass is an alloy of copper and ...
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The energy change (ΔH) for the reaction CO(g) + (1)/(2)O2(g) → is? (ΔHi(CO) = -110.4 kJ mol-)...
Which of the following statements is not true of halogens? ...