Question

Deduce the molecular formulae of the Compound form the following pairs of
elements ?
i) H (valency) and C1(valency)
ii) A1 ( valency) and N(valency)
iii) Fe ( valency) and S(valency)

give me answer of all three questions​

Answer 1

Answer

C (Valency 4) & Cl (Valency 1):

Step 1 : Write the symbols of the radicals.

C Cl

Step 2 : Write the valency below the respective radical.

C Cl

4 1

Step 3 : Cross-multiply symbols of radicals with their respective valency.

Step 4 : Write down the chemical formula of the compound.

CCl

4

Answer 2

Answer:

what is ur question !!!!!!!!!