MCQ Questions for CBSE Class 10 Chemistry Quiz with Answers
Students can practice the MCQ Questions for Class 10 Chemistry to test their conceptual knowledge and improve in weak areas accordingly. CBSE Class 10th Chemistry Mock Test over here will improve your overall skills in the subject.
Multiple Choice Questions for Class 10th Chemistry Quiz with Answers
Practice using the Chemistry Grade 10 MCQ Questions Quiz by simply clicking on the conceptwise links mentioned below.
- Acids, Bases And Salts Class 10 Chemistry MCQ Questions
- Carbon And Its Compounds Class 10 Chemistry MCQ Questions
- Chemical Reactions And Equations Class 10 Chemistry MCQ Questions
- Metals And Non Metals Class 10 Chemistry MCQ Questions
- Periodic Classification Of Elements Class 10 Chemistry MCQ Questions
Acids, Bases And Salts Class 10 Chemistry MCQ Quiz
Acids, Bases And Salts Questions and Answers
| Acids, Bases And Salts Quiz Question | Answer |
|---|---|
| The $$pH$$ of blood is: |
slightly basic |
| Chemical formula of gypsum is: |
$$CaSO_4 . 2H_2O$$ |
| $$pH$$ scale ranges from: | $$0-14$$ |
| $$Na_2SO_4$$ has a $$pH$$ of: | 7 |
| A solution of $$CuSO_4$$ in water is __________ in colour. |
blue |
| Turmeric is a natural indicator. On adding its paste to acid and base separately, which colour would be observed ? | Yellow in acid and red in base |
| Which of the following statements is not correct? | All metal oxides react with water to give salt and acid |
| After heating, copper sulphate crystals turn : | white |
| Identify the acid-base reaction from the following. |
$$NaOH + HCl \rightarrow NaCl + H_2O$$ |
| Sulphurous acid turns ________. | blue litmus into red |
Carbon And Its Compounds Class 10 Chemistry MCQ Quiz
Carbon And Its Compounds Questions and Answers
| Carbon And Its Compounds Quiz Question | Answer |
|---|---|
| During hydrogenation of oil, the catalyst commonly used is: | $$Ni$$ |
| What is a homologation reaction? | Conversion of one member of a homologous series to the next member of homologous series. |
| Assertion: In O/W emulsion, soap is mixed. Reason: Soap reduces surface tension. |
If both assertion and reason are true and reason is the correct explanation of assertion. |
Which of the following will give a pleasant smell of ester when heated with ethanol and a small quantity of sulphuric acid? |
$$ CH_{3}COOH $$ |
| Micelle formation take place when soap is added to water? Will a micelle be formed in other solvents like ethanol also? |
False |
$$ NaOH+{ C }{ H }_{ 3 }COOH\longrightarrow C{ H }_{ 3 }COONa+{ H }_{ 2 }O $$ This reaction is called : |
neutralisation reaction |
What is the name of the compound shown in the figure?  |
Butane |
| The IUPAC name of the compound $$CH_3CH = CHC \equiv CH$$ is : | pent-3-en-1-yne |
| Which of the following pairs of compounds of carbon will undergo combustion as well as addition reactions? |
$$C_2H_2$$ and $$C_3H_6$$ |
| Which of the following is known as the Black lead? | Graphite |
Chemical Reactions And Equations Class 10 Chemistry MCQ Quiz
Chemical Reactions And Equations Questions and Answers
| Chemical Reactions And Equations Quiz Question | Answer |
|---|---|
| If you pour a few drops of petrol on your palm, it will feel cool as the petrol evaporates. This change is a/an: | endothermic reaction |
| Complete the chemical reaction $$Mg(s)+H_2SO_4(aq)\rightarrow$$? | $$MgSO_4+H_2$$ |
| In a balanced chemical reaction, the electric charge and total number of moles before reaction and after the reaction are : | conserved |
| Which information is not conveyed by a balanced chemical equation? | Whether a particular reaction is actually feasible or not |
| If hydrogen is added to a compound (or an element ) in a chemical reaction, the reaction is known by which reaction? |
Reduction |
| $$Lead\ Sulphate + Ammonium\ Hydroxide \rightarrow Ammonium\ Sulphate + Lead\ Hydroxide$$ Identify the type of reaction. |
Double displacement reaction |
| Which of the following is not a decomposition reaction? |
$$H_{2} + Cl_{2} \rightarrow 2HCl$$ |
| In the reaction, $$Zn+NaNO_{3}+NaOH\rightarrow Na_{2}ZnO_{2}+NH_{3}+H_{2}O$$ The molar coefficients of Zn and $$NaNO_{3}$$ are: |
4 and 1 respectively |
| Select the correct statement(s) about chemical reaction in a closed container. |
The total mass of molecules may change. |
| Identify the combination reactions in the following: | $$2CO+O_2\rightarrow 2CO_2$$ |
Metals And Non Metals Class 10 Chemistry MCQ Quiz
Metals And Non Metals Questions and Answers
| Metals And Non Metals Quiz Question | Answer |
|---|---|
| Argentite is a mineral of: | $$Ag$$ |
| Metal oxide + water $$\rightarrow$$ ? | Base |
| Which of the following non-metals is a liquid? | Bromine |
| Prevention of corrosion of iron by $$Zn$$ coating is called: | galvanization |
| Which of the following pairs of substances, on reaction, will not evolve $$H_{2}$$ gas? |
Copper and $$HCl (g)$$ |
| Which of the following element is non-malleable? | $$C$$ |
| Iron and rust are the same things. | False |
| Which metal is used to connect solar cell to solar panels? | Silver |
| Non-metals have properties similar to that of metals. |
False |
Choose whether true or false: Metals occur in nature only as free elements. |
False |
Periodic Classification Of Elements Class 10 Chemistry MCQ Quiz
Periodic Classification Of Elements Questions and Answers
| Periodic Classification Of Elements Quiz Question | Answer |
|---|---|
| Atomic wt. of P is 31 and Sb isWhat will be the atomic wt. of As, as per Dobernier triad rule? | $$75.5$$ |
| Which of the following statements are true about the modern form of the periodic table? | All of the above |
| In Dobereiner's triads, atomic weight of the elements in a triad are in increasing order. |
True |
| The electronic configuration of calcium is $$2,\,8,\,8,\,2$$. Find the valency of the element. | $$2$$ |
Identify the element with atomic number 10. |
Neon |
| An element which is an inert gas with atomic number 2 is : |
helium |
| How did Mendeleev predict the existence of some elements yet to be discovered elements in his periodic table? |
Gaps |
| Which of the following are the important merits of modern periodic table? |
It is based on classifying elements according to their atomic number. |
State whether the given statement is true or false: |
False |
| In the first two groups of periodic table, the group number represents the : |
Valency |
CBSE Class 10th Chemistry Sample Paper MCQ Questions with Answers
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conclusion
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