Science, asked by radhaleeshi, 24 days ago

Question 1 : Which of the following is not correct about compounds ?

• All the constituents are variable in composition .

• Elements reacts to form compounds .

• Constituents are separated by electrochemical reactions .

• All are correct .

Class 9 chapter is matter around us pure​

Answers

Answered by as0435119
0

Answer:

D

Explanation:

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