Teachoo Quiz

Science Chemical Reactions and Equations Class 10 Case Based MCQ Questions

Case Based MCQ Quiz · Class 10 · Science · CBSE

Preparing for CBSE

Chapter 1 Class 10 - Chemical Reactions and Equations | 10 questions | about 8 minutes

Practise Chemical Reactions and Equations Class 10 with Teachoo's Case Based MCQ Quiz (Class 10 · Science · CBSE). Practise these questions in a free interactive quiz with answer feedback.

Attempt time 0:00
This question 0:00
Question 1 of 10
Advertisement
Question 1 of 10
Marble s popularity
Marble s popularity
Marble's popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.
The substance not likely to contain \(\mathrm{CaCO}_3\) is
Select an option to see the answer, or skip this question.
Question 2 of 10
Marble s popularity
Marble s popularity
Marble's popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.
A student added 10g of calcium carbonate in a rigid container, secured it tightly and started to heat it. After some time, an increase in pressure was observed, the pressure reading was then noted at intervals of 5 mins and plotted against time, in a graph as shown below. During which time interval did maximum decomposition took place?
Select an option to see the answer, or skip this question.
Question 3 of 10
Marble s popularity
Marble s popularity
Marble's popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.
Gas A, obtained above is a reactant for a very important biochemical process which occurs in the presence of sunlight. Identify the name of the process -
Select an option to see the answer, or skip this question.
Question 4 of 10
Marble s popularity
Marble s popularity
Marble's popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.
Marble statues are corroded or stained when they repeatedly come into contact with polluted rain water. Identify the main reason.
Select an option to see the answer, or skip this question.
Question 5 of 10
Marble s popularity
Marble s popularity
Marble's popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.
Calcium oxide can be reduced to calcium, by heating with sodium metal. Which compound would act as an oxidizing agent in the above process?
Select an option to see the answer, or skip this question.
Question 6 of 10
The reaction between
The reaction between
The reaction between \(\mathrm{MnO}_2\) with HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released .
The chemical reaction between \(\mathrm{MnO}_2\) and HCl is an example of:
Select an option to see the answer, or skip this question.
Question 7 of 10
The reaction between
The reaction between
The reaction between \(\mathrm{MnO}_2\) with HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released .
Chlorine gas reacts with \(\_\_\_\_\) to form bleaching powder.
Select an option to see the answer, or skip this question.
Question 8 of 10
The reaction between
The reaction between
The reaction between \(\mathrm{MnO}_2\) with HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released .
Identify the correct statement from the following:
Select an option to see the answer, or skip this question.
Question 9 of 10
The reaction between
The reaction between
The reaction between \(\mathrm{MnO}_2\) with HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released .
In the above discussed reaction, what is the nature of \(\mathrm{MnO}_2\) ?
Select an option to see the answer, or skip this question.
Question 10 of 10
The reaction between
The reaction between
The reaction between \(\mathrm{MnO}_2\) with HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released .
What will happen if we take dry HCl gas instead of aqueous solution of HCl?
Select an option to see the answer, or skip this question.

Frequently asked questions

Who is this Chemical Reactions and Equations Class 10 quiz for?

This Case Based MCQ Quiz covers Chemical Reactions and Equations Class 10 for Class 10 · Science · CBSE. Practise the questions in the interactive quiz and check your answers.

Is this quiz free?

Yes. This online quiz is free to attempt. Teachoo Black is not required to take the quiz.

How many questions will I get?

The current selection contains 10 questions. The questions and count can vary with the available question bank and grouped questions.

Can I check my answers and score?

Yes. In quiz mode, check your answer to receive feedback. Submit the quiz to review your score and answers. Full Teachoo solution links are shown where available.

Will I get the same questions when I retry?

Questions can change between attempts. Teachoo uses your previous practice when available to prioritise new questions and revision; a completely new set is not guaranteed.

Practice · Chemical Reactions and Equations Class 10

Stuck? Keep your progress moving.