Deficiency of Vitamin-A results in __________?

A. Night blindness
B. Rickets
C. Scurvy
D. Hair fall

For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________?

A. Also decrease
B. Increase
C. Remains constant
D. None of these

The density of water is __________?

A. 1 g/cm3
B. 1.5 g/cm3
C. 2 g/cm3
D. None of these

Digestion of food is completed in the __________?

A. Small intestine
B. Large intestine
C. Stomach
D. Liver

What is Dry Ice?

A. Solid oxygen
B. Solid carbon dioxide
C. Solid hydrogen
D. Solid nitrogen

He was the first scientist to prove that Planets move around the sun?

A. Archimedes
B. Galileo galilei
C. John kepler
D. None

The post-mortem examination of a body is called __________?

A. Etymology
B. Autopsy
C. Anatomy
D. None of these

The luster of diamond is due to_________?

A. Reflection
B. Total internal reflection
C. Refraction
D. None of these

When a person enters a dark room from bright light he is not able to see clearly for a little while because the?

A. Eye is unable to adjust itself immediately
B. Retina becomes insensitive momentarily
C. Iris is unable to dilate the pupil immediately
D. Distance between the lens and retina take time to adjust

Enology is the study of____________?

A. Wine
B. Digestion
C. Kidneys
D. None