Question

An element 'Z' forms the following compound when it reacts with hydrogen, chlorine, oxygen and phosphorus. ZH3, ZCl3, Z2O3 ?

(a) What is the valency of element Z?


(b) Element 'Z' is metal or non-metal?


(c) Write its formula with sulphate,carbonate.
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Answer 1

Answer:

(a)3

(b)Non Metal

(c)Sulphate:- Z2(SO4)3

Carbonate:- Z2(CO3)3

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Answer 2

Answer:

(a). 3 (three)

(b). Element Z is NON-METAL...

(c). Sulphate - Z2(SO4)3

Carbonate - Z2(CO3)3

Explanation:

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