Quiz 63 : GK Science for SSC Exams

1. Which among the following metal is highest electrical conductivity as well as highest thermal conductivity?
[A] Gold
[B] Silver
[C] Platinum
[D] Iron

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2. Speed of sound is maximum in which among the following?
[A] Solids
[B] liquids
[C] Gases
[D] Vaccum

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3. Which among the following gas is abundant on atmosphere of Mars ?
[A] Carbon Dioxide
[B] Nitrogen
[C] Argon
[D] Carbon Monoxide

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4. The plant hormone Auxin is basically a ___?
[A] Weak Organic Acid
[B] Weak Inorganic Acid
[C] Weak Organic base
[D] Gaseous compound of carbon

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5. Which compound of mercury is used as antiseptic?
[A] Mercuric sulphide
[B] Mercuric oxide
[C] Mercuric chloride
[D] Mercuric iodide

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6. The easily noticed smell of the LPG gas is because of which among the following?
[A] Butane
[B] Propane
[C] Methane
[D] Ethanethiol

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7. Who among the following is considered to be the father of antiseptic surgery?
[A] Dr. Lineus Pauling
[B] Dr. Joseph Lister
[C] Robert Koch
[D] Louis pasteur

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8. Hydraulic Brakes work on which principal?
[A] Pascal’s Principle
[B] Archimedes Principle
[C] Newton’s Laws
[D] Casini’s Laws

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9. Blood Plasma with which among the following removed is called Serum?
[A] Fibrin
[B] Thrombin
[C] Fibrinogen
[D] Collagen

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10. What is the escape velocity at Moon?
[A] 2.38 km/s
[B] 4.38 km/s
[C] 6.38 km/s
[D] 1.38 km/s

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Comments

  • sou
    Reply

    carbon dioxide CO2 is used as extinguisher

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    Reply

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  • Anonymous
    Reply

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  • Anonymous
    Reply

    very good
    thank u sir

  • kishore
    Reply

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  • Praveen
    Reply

    father of antiseptic surgery is Sir Joseph Lister

  • Shervinthomas
    Reply

    ccl4 is used as an extinguisher

  • sandeep
    Reply

    sir plz some doubts regarding ans who is father of antiseptic surgery and which gas is used as fire extinguisher

  • ekaveera
    Reply

    father of surgery antiseptic is Dr Joseph Lister

  • rana asif ali khan
    Reply

    very informational

  • reddy
    Reply

    Ethanethiol is commonly known as Ethyl mercaptan…

  • gajanan
    Reply

    very very useful for computational Exams

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    Reply

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    Reply

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  • sandeep kumar majhi
    Reply

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  • Veena sahani
    Reply

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  • gurwinderkoti
    Reply

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  • shruti
    Reply

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  • murugan
    Reply

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    Reply

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    Reply

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    Reply

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    Reply

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