Question

An element X reacts with hydrogen, when heated, to form a covalent hydride H2X. If H2X has a smell of rotten eggs, the element X is likely to be
(a) carbon
(b) sulphur
(c) chlorine
(d) phosphorus

Answer 1

Answer:

An element X reacts with hydrogen, when heated, to form a covalent hydride H2X. If H2X has a smell of rotten eggs, the element X is likely to be

(a) carbon

(b) sulphur☑️☑️

(c) chlorine

(d) phosphorus

Answer 2

Answer:

your answer is...

Explanation:

b] SULPHUR...

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