Write the Names of Zns Compounds :

Write the names of ZnS compounds :

One Line Answer

ZnS - Zinc sulphide

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Chapter 4 Atoms, Molecules and Radicals
Exercise | Q 8.8

The valency of calcium is 2. Write the valencies of other radical in the following :

What is the name of a particle which contains 10 electrons, 11 protons and 12 neutrons ?

An element X has a valency of 2. Write the simplest formula for bromide of the element.

Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compounds.

Barium sulphate

Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Calcium silicate

Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Potassium manganate

Name the following radicals and give their valencies:

1. SO₄
2. CO₃
3. OH₄.
4.Cr₂O₇

Differentiate between the following with suitable examples- A basic radical and an acid radical

State if the following element or radical is divalent?

Bromide

State if the following element or radical is divalent?

Bisulphite