Assertion : When 10 g of CaCO3 is decomposed, 5.6 g of residue is left and 4.4 g of CO2
escapes.
Reason : Law of conservation of mass is followed.
(a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
(c) Assertion (A) is true but reason (R) is false.
(d) Assertion (A) is false but reason (R) is true.
Answers
Answered by
6
Answer:a) Both Assertion and Reason are correct and we can say that reason (R) is the correct explanation of assertion (A).
Explanation:
This is because Law of conservation of mass is followed in this question.
10g of CaCO3 releases 5.6g residue and 4.4g of gas which adds up to 10g of residue and gas
Thus we can say Option A) is correct
Answered by
0
Answer:
Answer:a) Both Assertion and Reason are correct and we can say that reason (R) is the correct explanation of assertion (A).
Explanation:
This is because Law of conservation of mass is followed in this question.
10g of CaCO3 releases 5.6g residue and 4.4g of gas which adds up to 10g of residue and gas
Thus we can say Option A) is correct
Explanation:
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