Chemistry General Knowledge Questions Practice Question and Answer

Q:

Which of the following is incorrect with reference to hypophysis?

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  • 1
    It lies a bony depression called sell turcica
    Correct
    Wrong
  • 2
    Connected to hypothalamus through infundibulum
    Correct
    Wrong
  • 3
    Anatomically divided into adeno-hypophysis and neurohypophysis
    Correct
    Wrong
  • 4
    Neurohypophysis synthesizes ADH and OT
    Correct
    Wrong
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Answer : 4. "Neurohypophysis synthesizes ADH and OT"

Q:

Which of the following has the least melting point?

768 1

  • 1
    Carbon
    Correct
    Wrong
  • 2
    Silver
    Correct
    Wrong
  • 3
    Mercury
    Correct
    Wrong
  • 4
    Gold
    Correct
    Wrong
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Answer : 3. "Mercury "

Q:

Substances that have a sour taste and which makes a solution of blue litmus red are called?

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  • 1
    acid
    Correct
    Wrong
  • 2
    salts
    Correct
    Wrong
  • 3
    consumed
    Correct
    Wrong
  • 4
    Base
    Correct
    Wrong
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Answer : 1. "acid"

Q:

Solutions having the same osmotic pressure at a given temperature are called_____.

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  • 1
    hypertonic solution
    Correct
    Wrong
  • 2
    hypotonic solution
    Correct
    Wrong
  • 3
    colloidal solution
    Correct
    Wrong
  • 4
    Isotonic solution
    Correct
    Wrong
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Answer : 4. "Isotonic solution"

Q:

Neutron was discovered -

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  • 1
    Chadwick
    Correct
    Wrong
  • 2
    Newton
    Correct
    Wrong
  • 3
    Rutherford
    Correct
    Wrong
  • 4
    Thomson
    Correct
    Wrong
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Answer : 1. "Chadwick "

Q:

Emulsion is a dispersion of ____.

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  • 1
    Gas in Gas
    Correct
    Wrong
  • 2
    Solid in Solid
    Correct
    Wrong
  • 3
    Liquid in Liquid
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 3. "Liquid in Liquid "

Q:

How are 'anions' formed?

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  • 1
    Addition of electron
    Correct
    Wrong
  • 2
    Removal of electron
    Correct
    Wrong
  • 3
    Addition of proton
    Correct
    Wrong
  • 4
    Removal of proton
    Correct
    Wrong
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Answer : 1. "Addition of electron "

Q:

.______ is least reactive element belonging to group 17.

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  • 1
    Bromine
    Correct
    Wrong
  • 2
    Iodine
    Correct
    Wrong
  • 3
    Chlorine
    Correct
    Wrong
  • 4
    Fluorine
    Correct
    Wrong
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Answer : 2. "Iodine "

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