Viraf J Dalal Solutions for Chapter: Language of Chemistry, Exercise 2: OBJECTIVE TYPE QUESTIONS

Author:Viraf J Dalal

Viraf J Dalal Chemistry Solutions for Exercise - Viraf J Dalal Solutions for Chapter: Language of Chemistry, Exercise 2: OBJECTIVE TYPE QUESTIONS

Attempt the free practice questions on Chapter 5: Language of Chemistry, Exercise 2: OBJECTIVE TYPE QUESTIONS with hints and solutions to strengthen your understanding. Simplified Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Viraf J Dalal Solutions for Chapter: Language of Chemistry, Exercise 2: OBJECTIVE TYPE QUESTIONS with Hints & Solutions

MEDIUM
7th ICSE
IMPORTANT

The black residue obtained on heating copper carbonate.

MEDIUM
7th ICSE
IMPORTANT

The basic gas obtained when two gases react in presence of a catalyst & the reaction is exothermic.

MEDIUM
7th ICSE
IMPORTANT

The gas obtained when potassium chlorate is heated in the presence of a catalyst.

MEDIUM
7th ICSE
IMPORTANT

The gas which reacts with oxygen to give a neutral liquid.

MEDIUM
7th ICSE
IMPORTANT

Name the following:

Two non-metals react explosively when brought into close contact.

MEDIUM
7th ICSE
IMPORTANT

Name the following:

Two gases react under pressure in presence of a catalyst at elevated temperatures to give a gaseous product.

MEDIUM
7th ICSE
IMPORTANT

Write word equations for the following chemical reactions given below.

Write word equations for the following chemical reactions given below.

NaCl+AgNO3AgCl+NaNO3

EASY
7th ICSE
IMPORTANT

Write word equations for the following chemical reactions given below.
Also, state the observation seen in this case.
2SO2+O22SO3