Question
Select the option that is related to the third term in
the same way as the second term is related to the first term and the sixth term is related to the fifth term. 6 : 74 :: 9 : ? :: 5 : 52Solution
The correct answer is A
The pH of a neutral solution is β
The nucleus of an atom consists of-
The most reactive among the halogens is-
The gas usually causing explosions in coal mines is-
Bronze is an alloy of-
The important ore of aluminium is-
___________ is the process in which acids and bases react to form salts and water.
The noble gas used in radiotherapy is
Which one amongst the following is not a Green House gas?
Petroleum is a mixture of-