Select the most appropriate antonym of the given

Inactive Nitrogen and Argon gases are usually used in electric bulbs in order to

In a reverse-biased p-n junction diode, which of the following occurs as reverse voltage increases?

Which element has the highest electron affinity?

Which one of the following physical quantities is the same for molecules of all gases at a given temperature?

What is the term used for the process of removing calcium and magnesium from hardwater? 

Which law explains why passengers move forward when a moving bus stops suddenly?

Which polymer is used in the production of bullet-proof materials?

Which of the following statement is correct?

I. Speed of sound in steel is more than the speed of sound in glass.

Stereo was invented by                .

In order to use the transistor as an amplifier, it has to operate in the____ region