Question

Fill in the blanks:
1 The reaction in which oxygen is added to the substance is called _________________ reaction
2The substances taking part in a chemical reaction are called as ___________________, whereas
the substances formed as a result of a chemical reaction are called ______________
3 The chemical reaction in which H2(g) is lost is termed as ________________.
4 The reaction in which heat is given out along with products is known as __________________.

class 10 ssc board

Answer 1

Answer:

1 oxidised

2 reactants , products

3 oxidation

4 exothermic reaction

Answer 2

Answer:

1] The reaction in which oxygen is added to the substance is called redox .reactions

2] The substances taking part in a chemical reaction are called as reactants whereas.

the substances formed as a result of a chemical reaction are called  products

3]  The chemical reaction in which H2(g) is lost is termed as OXIDATION

4] The reaction in which heat is given out along with products is known as Exothermic

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