Which species is a conjugate acid of OH- ?
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Carbon dioxide is one of the gases that cause the _________.
Which of the following dances is a solo dance?
Rearrange the parts of the sentence in correct order.
In developing countries today
P : urban health conditions
Q : than rural health conditions
R : seem to be better
Buying and selling goods over the internet is called
Buying and selling goods over the internet is called E - Commerce.
Elements having same atomic numbers but different mass number are called ______.
The recipient of the first ' Moortidevi literacy Award ' is
In which of the following wars, the French were completely defeated by the English?