Basic Science Practice Question and Answer

Q:

Curd contains mainly______acid.

1593 0

  • 1
    Benzoic
    Correct
    Wrong
  • 2
    Fumaric
    Correct
    Wrong
  • 3
    Lactic
    Correct
    Wrong
  • 4
    Malic
    Correct
    Wrong
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Answer : 3. "Lactic"

Q:

______ is used in yellow lamp street lights.

3227 0

  • 1
    Neon
    Correct
    Wrong
  • 2
    Nitrogen
    Correct
    Wrong
  • 3
    Phosphorous
    Correct
    Wrong
  • 4
    Sodium
    Correct
    Wrong
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Answer : 4. "Sodium"

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