German silver is a copper alloy with nickel and often zinc. The usual formulation is 60% copper, 20% nickel and 20% zinc.
Ant sting contains acid
Ant sting contains acid formic acid. It is the simplest carboxylic acid. The chemical formula is HCOOH or HCO2H. It is an important intermediate in chemical synthesis and occurs naturally, most notably in some ants.
Which of the following protein is found in hair?
Proteins are used to build tissue cells, including the cells of your hair, skin and nails. 80-85% of your hair is composed of a protein called keratin.
The 'Dronacharya Award' is given to _________________?
Dronacharya Award, an award given by the Government of India. It isawarded to recognize outstanding achievement by Indian coaches in sports, nationally and internationally.
The mountain formed on the earth crust due to tension is called
Young folded mountain
Old folded mountain
In which language were the Buddhist literary works generally written?
Exobiology is a science that deals with
life in other planets
life in the outer space
life in the marine habitat
The branch of science that deals with the possibility and likely nature of life on other planets or in space.
In India, who is known as the highest law officer?
President of India
Attorney General of India
Comptroller and Auditor General of India
Advocate General of the State
The 15th and current Attorney General is K. K. Venugopal. He was appointed by Pranab Mukherjee, the President of India at that time.
If waste materials contaminate the source of drinking water, which disease will spread?
The colours of stars depend on their-
Stars come in lots of different colours, and their colour depends on the temperature of the star. We find that small stars are cool (less than 3000°C) with a red-ish appearance, whereas big heavy stars are hot (over 30,000°C).