The nitrogenous waste of Human Beings is
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Which electron dot formula represents a polar molecule?
______ bond holds the atoms together within a water molecule.
What is the chemical name of chalk?
Dried fruit like raisins when soaked in water, bulge and get filled with water. What is the scientific reason that explains this daily life event?
Which of the following can undergo sublimation?
The chemical formula of Sodium Carbonate is
Which of the following gases is heavier than oxygen?