Methane contributes towards global warming so it is called a _________________ gas.
Which one of the following is commonly used as an indicator to measure the exact pH?
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Which of the following classifications is based on atomic numbers?
What is the atomicity of Phosphorous?
Aluminium oxide is ___ in nature.
The process of transferring of charge from a charged object to the earth is called ______________.
Generally covalently bonded molecules ______.
I. have high boiling and melting point as compare to ionically bonded molecules
II. poor conductors of electricity
III. have weak intermolecular force
Match the following items of column A with column B.
The process of reducing the milk fat globules size to allow them to stay evenly distributed in milk is called ____.