Multiple Choice
Which one of the following statements is wrong?
A) Sound travels in straight line
B) Sound travels in the form of waves
C) Sound is a form of energy
D) Sound travels faster in vacuum than in air
Correct Answer:
Verified
Correct Answer:
Verified
Q6: The process of respiration is concerned with<br>A)liberation
Q7: A stone is dropped into water from
Q8: The only elements having no neutron is<br>A)protium<br>B)deuterium<br>C)tritium<br>D)All
Q9: Which one of the following is not
Q10: The resistivity of a wire<br>A)increase with the
Q12: Which one of the following statements is
Q13: Cathode rays are produced when high electric
Q14: A. The resistance of super conductor is
Q15: Parthenogenesis is a type of<br>A)sexual reproduction<br>B)asexual reproduction<br>C)budding<br>D)regeneration
Q16: Among metals, the poorest conductor of heat