13. Assertion: 3 grams of hydrogen requires 24 grams of oxygen to form water
Reason: Hydrogen combines with oxygen in the ratio of 1:8 to form water.
14. Assertion : Acid rain contains the oxides of sulphur and nitrogen
Reason: Burning of fossil fuels produce the oxides of sulphur and nitrogen
Answers
Answered by
0
Answer:
Yes both are correct assertion and reason
Answered by
0
Answer:
1st assertion and reason are
correct
2nd both reason and assertion are correct
Similar questions