Ques No.1: The temperature of a human body is measured by an instrument known as ________.
Ans: Mercury thermometer
Ques No.2: ________ is caused by virus.
Ques No.3: Relative density of milk is measured by an instrument known as ________.
Ques No.4: The solution if __________ is used for seasoning of food.
Ans: benzoic acid
Ques No.5: Mercury metal is _________ than water.
Ans: 13.5 times heavier
Ques No.6: Lipase enzyme brings about _________.
Ans: hydrolysis of fats
Ques No.7: _______ is the fastest planet of the solar system.
Ques No.8: __________ is a water soluble vitamin.
Ans: Ascorbic acid
Ques No.9: The production of genetically identical offspring is called as ________.
Ques No.10: Sea divers use a mixture of gases for breathing during diving. The mixture is ________.
Ans: 80% He & 20% O2