The molar solution of sulphuric acid is equal to : N solution 2N solution N/2 solution 3N solution
The % of nitrogen is maximum is : urea ammonium nitrate CAN calcium nitrate
The volume of 0.1 M KOH solution required to neutralize 20 ml H3PO3 is: 10 ml 60 ml 40 ml 20 ml
Lead nitrate on heating gives lead oxide, nitrogen dioxide and oxygen. This reaction is known as combustion combination displacement decompositon
The equivalent weight of potassium permanganate in neutral medium will be atomic weight atomic weight / 2 atomic weight / 3 atomic weight / 5
If avogadro number NA is changed from 6.022 x 1023 to 6.022 x 1020 mol-1, this would change : the mass of one mole of carbon the ratio of chemical species to each other in a balanced equation the ratio of elements to each other in a compound the definition of mass in unit of gram
Maximum number of weight of acid is 18 g water 18 moles water 1.8 g water 18 molecules water
100 ml of an acid in neutralised by 50ml NaOH solution containing 0.2 g NaOH. the concentration of NaOH is : 0.1 N 0.05 N 0.5 N 0.25 N
Molarity is donoted by : moles/gms gms/litre mole/litre litre/mole
By the chemical combination of 2gm. Hydrogen and 16 gm oxygen, 18 gm of water is formed. Which law law of Conservation of energy law of constant proportion law of multiple proportion law of reciprocal proportion