Chemistry MCQs for Class 12 with Answers Test 1

Chemistry MCQs for Class 12 with Answers Test 1

[WATU 18]

3 comments

  1. Kindly check question number 21. I think its right answer is CaCO3, not KCO3.

  2. why my answers cant submitt

  3. Awesome experience….
    Brilliant test…

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