Benzene
Ethylene
Acetylene
Ethane
The cells that are directly concerned with phagocytosis of foreign bodies in the reticulo-endothelial system are
The charcoal used to decolourise brown sugar solution is
The charge on position is equal to the charge on
The chemical bahaviour of an atom depends upon
The chemical formula of Ammonium phosphate is ..
The chemical name of Common salt is
The chemical name of laughing gas is
The chemical name of Plaster of Paris commonly used for setting broken bones is
The chemical name of plaster of paris is
The chemical name of quartz is
