In a balanced chemical equation
(a) Atoms are conserved
(b) Molecules are conserved
(c) Moles are conserved
(d) Reactant and product molecules are preserved.
Answer / happyguy
Atoms are conserved in a balanced chemical equation.
Ans is (a).
| Is This Answer Correct ? | 69 Yes | 4 No |
If the letters of the word ?rachit? are arranged in all possible ways and these words are written out as in a dictionary, what is the rank of the word ?rachit?. (a) 485 (b) 480 (c) 478 (d) 481
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