Class 10 Exam  >  Class 10 Tests  >  Test - Chemical Equations And Reaction - Class 10 MCQ

Test - Chemical Equations And Reaction - Class 10 MCQ


Test Description

15 Questions MCQ Test - Test - Chemical Equations And Reaction

Test - Chemical Equations And Reaction for Class 10 2024 is part of Class 10 preparation. The Test - Chemical Equations And Reaction questions and answers have been prepared according to the Class 10 exam syllabus.The Test - Chemical Equations And Reaction MCQs are made for Class 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test - Chemical Equations And Reaction below.
Solutions of Test - Chemical Equations And Reaction questions in English are available as part of our course for Class 10 & Test - Chemical Equations And Reaction solutions in Hindi for Class 10 course. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free. Attempt Test - Chemical Equations And Reaction | 15 questions in 15 minutes | Mock test for Class 10 preparation | Free important questions MCQ to study for Class 10 Exam | Download free PDF with solutions
Test - Chemical Equations And Reaction - Question 1

Which of the following is a displacement reaction?

Detailed Solution for Test - Chemical Equations And Reaction - Question 1

Here sodium (Na) displaces to form sodium hydroxide.

Test - Chemical Equations And Reaction - Question 2

Magnesium ribbon is rubbed before burning because it has a coating of

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test - Chemical Equations And Reaction - Question 3

Which of the following are exothermic processes?
(i) Reaction of water with quick lime
(ii) Dilution of an acid
(iii) Evaporation of water
(iv) Sublimation of camphor (crystals)

Detailed Solution for Test - Chemical Equations And Reaction - Question 3

In both the cases, heat energy is evolved.

Test - Chemical Equations And Reaction - Question 4

Give the ratio in which hydrogen and oxygen are present in water by volume.

Detailed Solution for Test - Chemical Equations And Reaction - Question 4

Water consists of hydrogen and oxygen in the ratio of 2:1 by volume.

2H2​O+O2​⟶2H2​O

Test - Chemical Equations And Reaction - Question 5

MnO2 + 4HCl → 2 + 2H2O + Cl2
identify the substance reduced in the above  equation.

Detailed Solution for Test - Chemical Equations And Reaction - Question 5

In this reaction HCl is oxidized to Cl2, whereas MnO2 is reduced to MnCl2.

Test - Chemical Equations And Reaction - Question 6

When Ag is exposed to air it gets a black coating of

Test - Chemical Equations And Reaction - Question 7

Which of the following is an endothermic process?

Test - Chemical Equations And Reaction - Question 8

A substance added to food containing fats and oils is called:

Test - Chemical Equations And Reaction - Question 9

Name the products formed when iron filings are heated with dilute hydrochloric acid

Detailed Solution for Test - Chemical Equations And Reaction - Question 9

2Fe + 6HCl → 2FeCl3 (Iron (III) chloride) + 3H2

Test - Chemical Equations And Reaction - Question 10

Which of the following gases can be used for storage 

Test - Chemical Equations And Reaction - Question 11

A dilute ferrous sulphate solution was gradually added to the beaker containing acidified permanganate solution. The light purple color of the solution fades and finally disappears. Which of the following is the correct explanation for the observation?

Test - Chemical Equations And Reaction - Question 12

When green colored ferrous sulphate crystals are heated, the colour of the crystal changes because

Test - Chemical Equations And Reaction - Question 13

Which of the following reactions will not take place?

Test - Chemical Equations And Reaction - Question 14

The formula of Ammonium phosphate is

Test - Chemical Equations And Reaction - Question 15


The color of iodine is

Detailed Solution for Test - Chemical Equations And Reaction - Question 15

Iodine is purple in color

Information about Test - Chemical Equations And Reaction Page
In this test you can find the Exam questions for Test - Chemical Equations And Reaction solved & explained in the simplest way possible. Besides giving Questions and answers for Test - Chemical Equations And Reaction, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 10

Download as PDF

Top Courses for Class 10