Everyday Science MCQs-19

  1. The branch of science which study the interaction between matter and radian energy is called
    1. Thermochemistry
    2. Polymer chemistry
    3. Spectroscopy
    4. Electrochemistry
  2. The horizontal rows of the periodic table are called
    1. Groups
    2. Periods
    3. Sets
    4. Matrices
  3. The vertical coloumns of the periodic table are called
    1. Groups
    2. Periods
    3. Sets
    4. Matrices
  4. Which metallic element is liquid at room temperature?
    1. Zinc
    2. Nickel
    3. Lead
    4. Mercury
  5. Which non-metallic element is liquid at room temperature?
    1. Bromine
    2. Flourine
    3. Chlorine
    4. Phosphorous
  6. Battery charger converts electrical energy into ________ energy.
    1. Kinetic
    2. Potential
    3. Chemical
    4. Nuclear
  7. A loudspeaker changes ________ energy into sound energy.
    1. Chemical
    2. Electrical
    3. Light
    4. Kinetic
  8. The strongest part(s) of a magnet is/are
    1. North pole
    2. South pole
    3. North and south pole
    4. Median of north and south pole
  9. Electromagnetic induction was discovered by
    1. Carnot
    2. Volta
    3. Faraday
    4. Bessel
  10. Battery was invented by
    1. Carnot
    2. Volta
    3. Faraday
    4. Bessel

ANSWERS: SCIENCE MCQS

  1. C
  2. B
  3. A
  4. D
  5. A
  6. C
  7. B
  8. C
  9. C
  10. B
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