D. Write 'true' or 'false' for the following statements :
True False
Statement
1. A chemical equation that represents a chemical reaction briefly in words
is called word equation.
2. The products are always written on the right hand side in a chemical
equation
3. Law of conservation of mass is always violated in a chemical reaction in
which gas is evolved.
Torue
Time
4. Chemical equation does not state about the number of molecules of each
reactant taking part in a chemical reaction.
5. If a catalyst slows down the rate of chemical reaction, it is called negative
catalyst.
Answers
Answered by
16
Answer:
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- false
- true
- true
- true
- false
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Answered by
11
Answer:
1.True
2.True
3.False
4.False
5.True
Explanation:
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