0.08gdm−3
2.00gdm−3
8.00gdm−3
80.00gdm−3
Correct answer is B
1000cm3 = 1dm3
200cm3 = 0.2dm3
⇒ 0.2dm3 contains 0.4g
hence, solubility of the salt which is the amount of the salt dissolvable in 1dm3 is
0.4g0.2dm3=2.0gdm−3
H 2O (g) + C (s) → H2(g) + CO(g) The oxidizing agent in the reaction above is...
An element X forms the following compounds with chlorine; XCl4, XCl3, XCl2. This illu...
What is the chemical symbol for Hafnium? ...
The ratio of the number of molecules in 2g of hydrogen to that in 16g of oxygen is...
Elactrostatic force of attraction between sodium ion and halide ion is greatest in ...
Permanent hardness of water can be removed by? ...
How many Faradays of electricity are required to liberate 9g of aluminium? [Al = 27] ...
Which of the following substances is a basic salt? ...
Which of the following reactions will be affected by change in pressure at equilibrium? ...
X is a substance which liberates CO2 on treatment with concentrated H2SO4. A warm sol...