Which of the following contains large quantity of vitamin C ?

A. Banana

B. Grapes

C. Figs

D. Lemon

Which of the following is mammal?

A. Kangaroo

B. Kiwi

C. Peacock

D. Snake

In the Solar system, the most distant planet is?

A. Neptune.

Which part of body of human is excretion system?

A. Kidney.

In projectile motion, the only force of significance that acts on the object is?

A. Gravitational force

B. Electromagnetic force

C. Frictional force

D. None

How does light normally travel?

A. In a straight line.

pH of solution is defined as?

A. Hydrogen ion concentration

B. Log of hydrogen concentration

C. Minus log of hydrogen concentration

D. Molar hydrogen concentration

Light travels fastest in?

A. Vacuum.

Which part of the human body produces bile?

A. Liver.

Chemical symbol of mercury is?

A. Hg