Q 4.      Write the chemical formulae of the following.

            (a) Magnesium chloride

            (b) Calcium oxide

            (c) Copper nitrate

            (d) Aluminium chloride

            (e) Calcium carbonate

Answers (1)

The chemical formula of Given compounds are :

(a) Magnesium chloride

=MgCl_2

 (b) Calcium oxide

=CaO

(c) Copper nitrate

=Cu(NO_3)_2

(d) Aluminium chloride

=AlCl_3

 (e) Calcium carbonate

=CaCO_3

Preparation Products

JEE Main Rank Booster 2021

This course will help student to be better prepared and study in the right direction for JEE Main..

₹ 13999/- ₹ 9999/-
Buy Now
Rank Booster NEET 2021

This course will help student to be better prepared and study in the right direction for NEET..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout JEE Main April 2021 (Easy Installments)

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 4999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 14999/-
Buy Now
Knockout NEET May 2022

An exhaustive E-learning program for the complete preparation of NEET..

₹ 34999/- ₹ 24999/-
Buy Now
Exams
Articles
Questions