×
Detail Form
We will send your result on your email id and phone no. please fill detail
1.
Weight of oxygen in one mole each of 
in the simple ratio of:
in the simple ratio of:
2.
Equivalent weight of a bivalent metal is 37.2. The molecular weight of its chloride is
3.
0.0833 mole of carbohydrate of empirical formula 
contain 1 g of hydrogen. The molecular formula of the carbohydrate is
contain 1 g of hydrogen. The molecular formula of the carbohydrate is
4.
The equivalent weight of Zn
in the following reaction is equal to its,
in the following reaction is equal to its,
5.
5.85 g of NaCl are dissolved in 90 g of water. The mole fraction of NaCl is:
6.
2.76 g of silver carbonate on being strongly heated yield a residue weighing
7.
A solution contains 
and 
10 mL of the solution required 2.5 mL of 0.1 
for neutralization using phenolphthalein as indicator. Methyl orange is then added when a further 2.5 mL of 0.2 was required. The amount of in 1 litre of the solution is:
and 10 mL of the solution required 2.5 mL of 0.1 for neutralization using phenolphthalein as indicator. Methyl orange is then added when a further 2.5 mL of 0.2 was required. The amount of in 1 litre of the solution is:
8.
The volume occupied by one molecule of water (density 1 g 
) is:
) is:
9.
510 mg of a liquid on vaporization in Victor meyer's apparatus displaces 67.2 
of air at (STP). The molecular weight of the liquid is:
of air at (STP). The molecular weight of the liquid is:
10.
What volume of 6 M HCL should be added to 2 M HCL to get 1 L of 3 M HCL?