Silicon
Nitrogen
Sulphur
Alcohol
In water treatment plant, use of chloramines ensures _
In Which among the given animals, is open circulatory system found
In Which among the given multiple epidermis is found
In which decade was the ARRL founded?
In which decade were the first successful diode
In which decade with the first transatlantic radio broadcast occur?
In which group of places the Kumbh Mela is held every twelfth years?
In which musical instrument, Ustad Amjad Ali Khan is expertised
In which of the following philosophical system, which gives recognition only, that can be verified scientifically or whose logical or mathematical verification is possible and same as that rejects metaphysics and theism.
In which of the following state of India, Kamakhya Temple is located
