A solid substance with high melting and boiling points is...
A solid substance with high melting and boiling points is likely to be a/an
covalent compound
dative covalent compound
electrovalent compound
non-metal
Correct answer is C
No explanation has been provided for this answer.
The gas that is used for the treatment of cancer is ...
A calcium atom and a calcium ion have the same ...
Increasing the pressure of a gas ...
The reddish-brown rust on iron roofing sheets consists of ...
Benzene reacts with hydrogen in the presence of nickel catalyst at 180ºC to give? ...