Everyday Science MCQs
Q When SO2 solution is passed over which of the following it turns green?
  • A A. K2cr2o7
  • B B. H2so4
  • C C. So3
  • D D. P2o5
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Word of the Day
16 Jul
Volatile
(of a substance) easily evaporated at normal temperatures.
Ψ¨Ψ―Ω„ΨͺΫ’ Ω…Ψ²Ψ§Ψ¬ ΩˆΨ§Ω„Ψ§ΨŒ کافور ءفΨͺ

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