The common name of sodium tetraborate decahydrate is _____.
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What is the process of rust forming on iron called?
The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 2nd group and the 4th period?
Chemical formula for sulphurous acid is:
______________ is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals and fungi.
The Chemical formula of Ammonium dichromate is _____.
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
The percentage of nitrogen in the air is about
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