Question
Select the related word/letters/number from the given
alternatives. LHX: OEA : : PFT : ?Solution
As, L + 3 = O, H - 3 = E, X + 3 = A So, P + 3 = S, F - 3 = C, T + 3 = W
Which one amongst the following is not a Green House gas?
Manganite is an ore/mineral of
The chemical name of'Common salt’
The pH of a neutral solution is —
The fuel that is used in modern submarines is -
Urea is a —
The gas used for filling weather balloons is-
___________ is the process in which acids and bases react to form salts and water.
The major component of honey is-
The gas usually causing explosions in coal mines is-