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Tuesday, September 6, 2011

MCQ 9th science Matter In Our Surroundings MCQ

1. Camphor is purified by the process of –

a. evaporation b. distillation c. sublimation d. filtration

2. LPG is used in the kitchens in our homes in the-

a. Solid form b. compressed form c. gaseous form d. none.

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