Question

P, Q and R are three elements which undergo
chemical reactions according to the following
equations
(a) P2O3+2Q……..Q2O3 +2P
(b) 3RSO4 +2Q…..Q2(SO4)3+3R
(c) 3RO + 2P…….P2O3+3R
Answer the following
(i)Which element is more reactive?
(ii)Which element is least reactive?
(iii)State the type of reaction listed above​

Answer 1

Explanation:

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Answer 2

Answer:

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