GK Practice Question and Answer

Q:

Which of the following is not a major component of the food?

793 0

  • 1
    Carbohydrates
    Correct
    Wrong
  • 2
    proteins
    Correct
    Wrong
  • 3
    Vitamins
    Correct
    Wrong
  • 4
    Fats
    Correct
    Wrong
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Answer : 3. "Vitamins"

Q:

K in K = Cα2/1 – ɑ represents ___________

809 0

  • 1
    Dissociation constant
    Correct
    Wrong
  • 2
    Molar concentration
    Correct
    Wrong
  • 3
    Degree of dissociation degree of ionization
    Correct
    Wrong
  • 4
    Degree of ionization
    Correct
    Wrong
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Answer : 1. "Dissociation constant "

Q:

The hard chewing surface of the teeth is____

737 0

  • 1
    Enamel
    Correct
    Wrong
  • 2
    Tongue
    Correct
    Wrong
  • 3
    Frenulum
    Correct
    Wrong
  • 4
    Papillae
    Correct
    Wrong
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Answer : 1. "Enamel "

Q:

Water in case of HCl acts as a/an ___________, in case of ammonia acts as a/an ________

1054 0

  • 1
    Base, base
    Correct
    Wrong
  • 2
    Base, acid
    Correct
    Wrong
  • 3
    Acid, base
    Correct
    Wrong
  • 4
    Acid, acid
    Correct
    Wrong
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Answer : 2. "Base, acid "

Q:

Epiglottis is made up of which of the following tissues?

682 0

  • 1
    Ligament
    Correct
    Wrong
  • 2
    Tendon
    Correct
    Wrong
  • 3
    Cartilage
    Correct
    Wrong
  • 4
    Bone
    Correct
    Wrong
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Answer : 3. "Cartilage "

Q:

Which of the following is the strongest hydracid known?

1151 0

  • 1
    HCN
    Correct
    Wrong
  • 2
    Hclo4
    Correct
    Wrong
  • 3
    HCL
    Correct
    Wrong
  • 4
    Hno3
    Correct
    Wrong
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Answer : 2. "Hclo4"

Q:

By which of the following structures tongue is attached to the oral cavity?

722 0

  • 1
    Fingulum
    Correct
    Wrong
  • 2
    Lingulum
    Correct
    Wrong
  • 3
    Frenulum
    Correct
    Wrong
  • 4
    Papilae
    Correct
    Wrong
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Answer : 3. "Frenulum "

Q:

Identify a conjugate pair in the equation:
NH3 + H2O ⇌ NH4+ + OH–.

802 0

  • 1
    Ammonia and water
    Correct
    Wrong
  • 2
    Water and hydroxide ion
    Correct
    Wrong
  • 3
    Ammonium ion and hydroxide ion.
    Correct
    Wrong
  • 4
    Ammonia and hydroxide ion
    Correct
    Wrong
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Answer : 2. "Water and hydroxide ion"

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