MCQOPTIONS
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MCQOPTIONS
This section includes 1416 Mcqs, each offering curated multiple-choice questions to sharpen your 5th Class knowledge and support exam preparation. Choose a topic below to get started.
| 701. |
Boiling of water is a: |
| A. | Chemical change |
| B. | Physical change |
| C. | Non-renewable change |
| D. | Biological change |
| E. | None of these |
| Answer» C. Non-renewable change | |
| 702. |
Gases consist of particles that ________. |
| A. | Have a regular arrangement, |
| B. | Are packed close together. |
| C. | Are strongly attracted to each other, |
| D. | Are very far apart. |
| Answer» E. | |
| 703. |
Tanmay heated a bimetallic strip made up of metal X and metal Y. After a few minutes, he observed that it curled as shown. What can be concluded from this experiment? |
| A. | Metal X expands more than metal Y. |
| B. | Metal Y expands more than metal X. |
| C. | Metal X expands and metal Y contracts. |
| D. | Metal Y expands and metal X contracts. |
| Answer» C. Metal X expands and metal Y contracts. | |
| 704. |
When we heat a substance in solid form, it becomes liquid and then into gas. This shows that by heating, the space occupied by the substance generally: |
| A. | Increases |
| B. | decrease |
| C. | Remains same |
| D. | changes minutely |
| Answer» B. decrease | |
| 705. |
Which of the following gases dissolve in water? |
| A. | Carbon dioxide |
| B. | Nitrogen |
| C. | Ammonia |
| D. | All the above |
| E. | None of these |
| Answer» E. None of these | |
| 706. |
Study the flow chart given below. What can be placed at P, Q, R and S? |
| A. | PQRSWindow paneCeramic tileIron rodSpectacle lens |
| B. | PQRSIron rodRubber bandCeramic tileSpectacle lens |
| C. | PQRSIron rodRubber bandWindow paneCeramic tile |
| D. | PQRSCeramic tileWindow paneRubber bandIron rod |
| Answer» C. PQRSIron rodRubber bandWindow paneCeramic tile | |
| 707. |
Water present in container 'P' is transferred to container 'Q' as shown in the figure. Which of the following will undergo a change because of the transfer? |
| A. | Volume |
| B. | Mass |
| C. | Temperature |
| D. | Shape |
| Answer» E. | |
| 708. |
Which among the following is not an example of solid in water? |
| A. | Sugar in water. |
| B. | Salt in water. |
| C. | Alcohol in water. |
| D. | Flour in water. |
| E. | None of these |
| Answer» D. Flour in water. | |
| 709. |
Which of the following takes place when water vapour changes into ice? |
| A. | Condensation |
| B. | Freezing |
| C. | DE sublimation |
| D. | none of these |
| Answer» D. none of these | |
| 710. |
Which of the following would you use to join X and Y in the circuit below so that the bulb lights up? |
| A. | An aluminium rod |
| B. | A plastic spoon |
| C. | A woollen string |
| D. | An eraser |
| Answer» B. A plastic spoon | |
| 711. |
Which of the following is an irreversible change? |
| A. | Baking of food |
| B. | Rusting |
| C. | Melting of ice-cream |
| D. | Both [a] and [b] |
| E. | None of these |
| Answer» E. None of these | |
| 712. |
The conversion of ice into water is an example of ______ . |
| A. | Evaporation |
| B. | condensation |
| C. | Melting |
| D. | freezing |
| Answer» D. freezing | |
| 713. |
Which of these processes involves change of state from the liquid to gaseous state? |
| A. | Evaporation |
| B. | Condensation |
| C. | Melting |
| D. | Freezing |
| Answer» B. Condensation | |
| 714. |
Select the option that correctly gives the examples of physical and chemical changes. |
| A. | Physical change Chemical change Tearing of paper Breaking of glass |
| B. | Physical change Chemical change Burning of paper Cooking of food |
| C. | Physical change Chemical change Rusting of iron Melting of butter |
| D. | Physical change Chemical change Formation of ice Burning of wood |
| Answer» E. | |
| 715. |
On heating: |
| A. | Size of matter contracts. |
| B. | Size of matter expands. |
| C. | Size of matter remains the same. |
| D. | Both [a] and [b] |
| E. | None of these |
| Answer» C. Size of matter remains the same. | |
| 716. |
Which of the following has a definite volume but no definite shape? |
| A. | Solid |
| B. | Liquid |
| C. | Gas |
| D. | None of these |
| Answer» C. Gas | |
| 717. |
Study the given table.MaterialWaterproofConducts electricityElasticP√x√Q√√xR√√√Select the option that correctly identifies any two of them. |
| A. | P - Rubber, R - Wood |
| B. | Q - Copper, R - Plastic |
| C. | P - Rubber, Q - Iron |
| D. | Q - Wood, R - glass |
| Answer» D. Q - Wood, R - glass | |
| 718. |
When a solid is heated, it melts to form |
| A. | A liquid. |
| B. | a steam. |
| C. | Ice. |
| D. | a viscous liquid. |
| Answer» B. a steam. | |
| 719. |
Which of the following has a definite shape and volume? |
| A. | Solid |
| B. | Liquid |
| C. | Gas |
| D. | All of these |
| Answer» B. Liquid | |
| 720. |
The intermolecular space between molecules is maximum in a |
| A. | solid. |
| B. | Liquid. |
| C. | Gas. |
| D. | All of these |
| Answer» D. All of these | |
| 721. |
Amol has three objects, X, Y and Z. He puts X into a measuring cylinder with 30 mL of water. Then he puts Y and Z one by one into the same measuring cylinder as shownWhich of the objects has/have a volume less than 30 mL? |
| A. | X only |
| B. | Y only |
| C. | X and Y only |
| D. | X, Y and Z |
| Answer» D. X, Y and Z | |
| 722. |
Which of the following determines the state of matter? |
| A. | Size |
| B. | Shape |
| C. | Arrangement of molecules |
| D. | Structure |
| Answer» D. Structure | |
| 723. |
The electric cables appear to hang loosely from the poles in summer because of: |
| A. | Freezing of electric cables. |
| B. | Evaporation of electric cables. |
| C. | Expansion of electric cables. |
| D. | Contraction of electric cables. |
| E. | None of these |
| Answer» D. Contraction of electric cables. | |
| 724. |
On heating a substance the movement of particles: |
| A. | Become faster |
| B. | Become slower |
| C. | Remains the same |
| D. | Become still |
| E. | None of these |
| Answer» B. Become slower | |
| 725. |
The conversion of solid into gas without changing into liquid is known as ______ |
| A. | Heating |
| B. | Evaporation |
| C. | Melting |
| D. | Sublimation |
| Answer» E. | |
| 726. |
Matter is made up tiny particles called |
| A. | Atoms. |
| B. | Molecules. |
| C. | Cells. |
| D. | Ions. |
| Answer» B. Molecules. | |
| 727. |
The diagram below shows a pump connected to a glass jar. The volume of the glass jar is \[400\text{ }c{{m}^{3}}\]and it is filled with air. When the piston is pushed in completely,\[50\text{ }c{{m}^{3}}\]of air is forced into the Jar.What is the final volume of air in the jar? |
| A. | \[50\text{ }c{{m}^{3}}\] |
| B. | \[~100\,c{{m}^{3}}\] |
| C. | \[400\text{ }c{{m}^{3}}\] |
| D. | \[~450\text{ }c{{m}^{3}}\] |
| Answer» D. \[~450\text{ }c{{m}^{3}}\] | |
| 728. |
Which among the following is not a name of one of the state of matter? |
| A. | Solid |
| B. | Liquid |
| C. | Glass |
| D. | Gas |
| E. | None of these |
| Answer» D. Gas | |
| 729. |
A substance that occupies space and has mass is called: |
| A. | Air |
| B. | Matter |
| C. | Soil |
| D. | Water |
| E. | None of these |
| Answer» C. Soil | |
| 730. |
_______is water in its gaseous form. |
| A. | Evaporation |
| B. | Water vapour |
| C. | Atom |
| D. | Condensation |
| Answer» C. Atom | |
| 731. |
Refer to the given pictures. Here X can be _____. |
| A. | Iron |
| B. | Steel |
| C. | Thermocol |
| D. | Cardboard |
| Answer» D. Cardboard | |
| 732. |
Matter can be defined as something that |
| A. | Weight. |
| B. | Is made up of atoms and molecules |
| C. | Exists in three states. |
| D. | All the above |
| Answer» E. | |
| 733. |
The process by which water change to ice |
| A. | Melting |
| B. | Freezing |
| C. | Evaporation |
| D. | Condensation |
| Answer» C. Evaporation | |
| 734. |
Ice-cream melts when energy in the form of .........is supplied |
| A. | Electricity |
| B. | Light |
| C. | Sound |
| D. | heat |
| Answer» E. | |
| 735. |
In the given table state of matter, their properties and their examples are represented by letters W, X, Y, Z. State of matter Property Example W Definite shape Table Liquid X Oil Y No definite volume and shape Z Oxygen can be placed in the place of letter |
| A. | X |
| B. | Y |
| C. | Z |
| D. | W |
| Answer» D. W | |
| 736. |
Study the flow chart and tell the letters used to show cotton material |
| A. | P and Q |
| B. | Q and R |
| C. | Q and S |
| D. | R and S |
| Answer» C. Q and S | |
| 737. |
Match the following articles and character given (a) Clay (i) Transparent (b) Glass (ii) Shiny (c) Metal (iii) Brittle |
| A. | a - (iii), b - (ii), c - (i) |
| B. | a - (ii), b - (iii), (c - (i) |
| C. | a - (iii), b - (i), c - (ii) |
| D. | a - (i), b - (ii), (c - (iii) |
| Answer» D. a - (i), b - (ii), (c - (iii) | |
| 738. |
Which of these process converts liquid to gaseous state? |
| A. | Condensation |
| B. | Evaporation |
| C. | Melting |
| D. | Freezing |
| Answer» C. Melting | |
| 739. |
Which of the followings determines the state of matter? |
| A. | Size |
| B. | Shape |
| C. | Structure |
| D. | Arrangement of molecules |
| Answer» E. | |
| 740. |
Heat conduction occur fastest in |
| A. | Solid |
| B. | Liquid |
| C. | Gas |
| D. | None of these |
| Answer» B. Liquid | |
| 741. |
Oxygen, carbon dioxide and nitrogen can be grouped together, because at room temperature they are all. |
| A. | Suspension |
| B. | Colloids |
| C. | Solid |
| D. | Gases |
| Answer» E. | |
| 742. |
An article is made of two metals X and Y as shown below. It is heated for minutes after that its shape changes as soon in figure. What information can be derived from this? |
| A. | Metal X expands more than metal Y |
| B. | Metal Y expands more than X |
| C. | Metal X contracts and melt Y expands |
| D. | Metal X expands and Y contracts |
| Answer» B. Metal Y expands more than X | |
| 743. |
A substance which allows light to pass through it, can break when heated also it does not come from plant source could be |
| A. | Ceramic tile |
| B. | Rubber band |
| C. | Glass pan |
| D. | Iron rod |
| Answer» D. Iron rod | |
| 744. |
Rupa transferred the oil of container 'P' to 'Q' as shown below, which of the following undergo change |
| A. | Volume |
| B. | Mass |
| C. | Shape |
| D. | Temperature |
| Answer» D. Temperature | |
| 745. |
Identify the different material available in beaker |
| A. | P - liquid, R - gas, Q - solid |
| B. | P - solid, Q - gas, R ? liquid |
| C. | P - gas, Q - liquid, R - solid |
| D. | P - solid, Q - liquid, R - gas |
| Answer» C. P - gas, Q - liquid, R - solid | |
| 746. |
Study the given diagram and select the correct one |
| A. | Q - solid, P - gas, Y - freezing |
| B. | R - solid, P - liquid, Z - Heating |
| C. | P - liquid, Q - gas, X - freezing |
| D. | Q - solid, R - gas, Y ? freezing |
| Answer» B. R - solid, P - liquid, Z - Heating | |
| 747. |
There is a glass jar of 500 ml capacity containing air which is connected to a pump. When the piston of the pump is pushed 100 ml air is pushed in the jar what will be final volume of jar |
| A. | 600 ml |
| B. | 500 ml |
| C. | 400 ml |
| D. | 550 ml |
| Answer» C. 400 ml | |
| 748. |
Two syringes P and Q were filled with two different substances. After closing the outlet plunger where pushed. Syringe P was pushed sometime but Q was not pushed at all. What will be likely substance in P and Q syringe. |
| A. | Air and water |
| B. | oil and water |
| C. | oil and air |
| D. | water and oil |
| Answer» B. oil and water | |
| 749. |
Select the false statement from the following |
| A. | Matter exists in three forms |
| B. | Matter is changeable from one form to another |
| C. | A new substance is formed by chemical reaction |
| D. | Ice is heavier that water |
| Answer» E. | |
| 750. |
The forces of attraction between the molecules is strongest in which condition |
| A. | Solid |
| B. | Liquid |
| C. | Gaseous |
| D. | None of these |
| Answer» B. Liquid | |