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    Class - 9-WPS Office MCQ

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    shivamsharma010109

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    © All Rights Reserved
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    Class - 9-WPS Office MCQ

    Uploaded by

    shivamsharma010109
    9 views5 pages

    Original Title

    Class -9-WPS Office mcq

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    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    9 views5 pages

    Class - 9-WPS Office MCQ

    Uploaded by

    shivamsharma010109

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 5

    Class -9

    Chemistry MCQ

    Q1. The Carbon-di-oxide also known as CO2 can be easily liquefied and even solidified because of the
    _____ process:

    A. It has relatively more force of attraction than other presented gases in the air

    B. It has more intermolecular space

    C. It has weak forces of attraction

    D. It is present in atmosphere

    Q2. Select the following: Under which of the following conditions we can boil water easily at room
    temperature?

    A. At high pressure

    B. At atmospheric pressure

    C. At low pressure

    D.At very high pressure

    Q3. Bose-Einstein Condensate have

    A. Low kinetic energy

    B. Very low kinetic energy

    C. High kinetic energy

    D. Highest kinetic energy

    Q4. Which of the following option is not an endothermic process?

    A. Temperature

    B. Insoluble heavy impurities

    C. Fusion

    D. Vaporisation

    Q5. Which of the following is best or you can say more suitable for summer?

    A. Polyester
    B. Nylon

    C .Cotton

    D. Silk

    Q6. Vapours formed on sublimation of iodine solid are in which color?

    A .Colourless

    B. Purple or violet in color

    C. Orange

    D. Yellow

    Q7. As per the following the Kinetic energy of molecules is directly proportional to

    A. Pressure

    B. Atmospheric pressure

    C. Temperature

    D. None of them

    Q8. Select the following that does not affect rate of evaporation?

    A. Temperature.

    B. Surface area.

    C. Wind speed.

    D. Insoluble heavy impurities.

    Q9. Which of the below-provided statement is completely incorrect about plasma?

    A. It contains of super-energetic and super-excited particles.

    B. Fluorescent tube and neon sign bulbs comprise of plasma.

    C. The gas becomes ionised when electrical energy flows through it.

    D. The plasma lights with colour which does not depend upon the nature of gas.

    Q10. Select the following which has highest kinetic energy?

    A. Particles of water at 0 °C
    B. Particles of ice at 0 °C

    C. Particles of steam at 100 °C

    D. Particles of water at 100 °C

    Q11 Which of the following is true about motion along a straight line?

    a) It can only be uniform motion

    b) It can only be nonuniform motion

    c) It can be either uniform or nonuniform motion

    d) It can have multiple directions

    Q12What does the rate of motion refer to?

    a) Change in position

    b) Change in speed

    c) Change in direction

    d) Change in time

    Q13.When an object moves at a constant speed and in a straight line, what kind of motion is it?

    a) Uniform motion

    b) Nonuniform motion

    c) Circular motion

    d) Accelerated motion

    Q14. In a distance-time graph, a straight horizontal line represents what kind of motion?

    a) Uniform motion

    b) Nonuniform motion

    c) No motion

    d) Accelerated motion

    Q15. What does the slope of a velocity-time graph represent?


    a) Acceleration

    b) Displacement

    c) Distance

    d) Speed

    Q16Which of the following is the fundamental unit of life?

    a) Organelles

    b) Cells

    c) Tissues

    d) Organ systems

    Q17.What are living organisms made up of?

    a) Organs

    b) Cells

    c) Molecules

    d) Atoms

    Q18. What are the structures found in a cell called?

    a) Organs

    b) Tissues

    c) Organelles

    d) Systems

    Q.19. What is a cell made up of?

    a) Proteins

    b) Carbohydrates
    c) Nucleic acids

    d) All of the above

    Q20. What is the structural organization of a cell?

    a) Nucleus

    b) Cytoplasm

    c) Cell membrane

    d) All of the above

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