Question

Write the molecular formulae of compounds of the following elements with hydrogen by referring to the mendeleev's periodic table.C, S, Br, As, F, O, N, Cl

Answer 1

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CH4 Methane

H2S Hydrogen Sulphide

HBr Hydrogen Bromide / Hydrobromic Acid

AsH3 Arsenic Hydride

HF Hydrogen Fluoride / Hydrofluoric Acid

H2O Dihydrogen Oxide / Water

NH3 Ammonia

HCl Hydrogen Chloride / Hydrochloric Acid

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Answer 2

Answer:

H2S

CH4

HF

NH3

HCL

P

Explanation:

I DONT KNOW ANS OF P