Ice floats on water because its density is
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What product is formed when electricity is passed through an aqueous solution of sodium chloride?
What is the number of atoms constituting a molecule known as?
Which of the following group does NOT follow Newlands Law of Octaves?
Which of the following is an example of compound?
Which of the following can undergo sublimation?
___ is used in yellow lamp street lights.
The number of valence electrons in an atom of Phosphorous is