Which one of the following instrument works on sound: 

The possible body temperature of a child having fever: 

The condition when both the kidneys fails to function is called:

The main excretory organs in insects: 

Which is known as 'God Particle'. 

An abnormal fear of Crowd is called

Which is not a green house gas ? 

Heart transplant Surgery was initiated by : 

Laser was invented by: 

വെള്ളത്തിലിട്ടാല്‍  കത്തുന്ന ലോഹം?

ദ്രാവകങ്ങളുടെ ക്വഥനാങ്കം (Boiling Point) അളക്കുന്ന ഉപകരണം?

Acid rain is caused by the mission of: 

The organ that regulates body temperature in human beings : 

Miller effect is named after: 

The property of fluids which enables them to oppose the relative motion between their different layers is called: