Science for Class 9>Chapter 4 - Symbols, Formulas and Equations>Let us answer these:

Manipur Board Solutions for Chapter: Symbols, Formulas and Equations, Exercise 2: Let us answer these:

Author:Manipur Board

Manipur Board Science Solutions for Exercise - Manipur Board Solutions for Chapter: Symbols, Formulas and Equations, Exercise 2: Let us answer these:

Attempt the practice questions on Chapter 4: Symbols, Formulas and Equations, Exercise 2: Let us answer these: with hints and solutions to strengthen your understanding. Science for Class 9 solutions are prepared by Experienced Embibe Experts.

Questions from Manipur Board Solutions for Chapter: Symbols, Formulas and Equations, Exercise 2: Let us answer these: with Hints & Solutions

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 4 - Symbols, Formulas and Equations>Let us answer these:>Q 1

Calculate the molecular masses of $C l_{2}, C O_{2}, C H_{4}, N H_{3}, C_{2} H_{6}$ .

HARD

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 4 - Symbols, Formulas and Equations>Let us answer these:>Q 2

Calculate the formula unit masses of $CaO, K_{2} {CO}_{3}, {NaHCO}_{3}, H_{2} {SO}_{4}$ .

HARD

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 4 - Symbols, Formulas and Equations>Let us answer these:>Q 3

Calculate the gram molecular mass of ${Al}_{2} {({SO}_{4})}_{3}$ . (Atomic mass of $Al = 27, S = 32$ )