Question

3. Which of
Which of the following if true?
a Compounds have fixed composition.
b The properties of compounds are Similiar to its
components.
c) Compound can be prepared by physical
method.
d) No heat is envolved or absorbed in the
formation of compound.​

Answer 1

Answer:

a answer is correct

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Answer 2

option A

Compounds have a fixed composition.

( law of conservation of mass)

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