Class 6 Science Study App | Reversible and Irreversible Changes MCQ e-Book PDF

Class 6 Science MCQs (Grade 6) From Textbook

Class 6 Science MCQs – Certification Test 31

Reversible and Irreversible Changes MCQ (Question 31) – Study App & e-Book Download

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MCQ 31: The gas release on mixing fruits salt with water is:

  1. oxygen
  2. nitrogen
  3. carbonmono oxide
  4. carbon dioxide

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