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Science CBSE Homework Assignments
Class 10
Chemical reaction and equations
Chemical reaction
2.
Chemical reactions
Question:
4
m.
Choose the correct answers:
1.
The oxidation of oils and fats present in food material resulting in bad smell and taste is called _______.
Distillation
Decomposition
Rancidity
Corrosion
2.
A balanced chemical equation conforms to the __________.
law of conservation of mass
law of multiple proportion
law of masses volumes
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