1. Tardigrade
  2. Question
  3. Chemistry
  4. Consider the following statements: (i) A balanced chemical reaction should follow law of conservation of mass on either side. (ii) 2 moles of H 2( g ) and 3 moles of O 2( g ) produce 3 moles of water. (iii) Equal wt. of carbon and oxygen are taken to produce CO 2, then O 2 is limiting reagent. The above statements (i), (ii), (iii) respectively are ( T = True, F = False)

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Q. Consider the following statements:
(i) A balanced chemical reaction should follow law of conservation of mass on either side.
(ii) 2 moles of $H _{2}( g )$ and 3 moles of $O _{2}( g )$ produce 3 moles of water.
(iii) Equal wt. of carbon and oxygen are taken to produce $CO _{2},$ then $O _{2}$ is limiting reagent.
The above statements (i), (ii), (iii) respectively are $( T =$ True, $F =$ False)

Some Basic Concepts of Chemistry

Solution:

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$C + O _{2} \rightarrow CO _{2}$