Question

when dilute sulphuric acid is change into concentrated sulphuric acid then the rate of evolution of gas will i)increase,ii)decrease,iii)remain same,iv)no reaction occur​

Answer 1

Answer:

remain same

Explanation:

mass of element can niether b increased or decreased in a chemical reaction

Answer 2

Answer:

$\huge\red {Remains Same}$

Explanation:

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