Solid State and Solutions

The molar fraction of nitrogen, in a mixture containing 70 grams nitrogen,

The molar fraction of nitrogen, in a mixture containing 70 grams nitrogen, 120 grams of oxygen and 44 grams of…

HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂

HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂ is added to the aqueous KI solution,…

Which of the following solutions boils at the highest temperature

Which of the following solutions boils at the highest temperature Options (a) 0.1 M glucose (b) 0.1 M NaCl (c)…

The molarity of water is

The molarity of water is Options (a) 18 (b) 55.5 (c) 54 (d) 27.7 Correct Answer: 55.5Explanation:No explanation available. Be…

Acetic acid shows twice of its expected molecular weight value experimentally .

Acetic acid shows twice of its expected molecular weight value experimentally .This is because of Options (a) its dissociation into…

The van’t Hoff factor i for a compound which undergoes dissociation in one solvent

The van't Hoff factor i for a compound which undergoes dissociation in one solvent and association in other solvent is…

2.5 Litre of 1 M NaOH solution mixed with another 3 litre of 0.5 M NaOH solution.

2.5 Litre of 1 M NaOH solution mixed with another 3 litre of 0.5 M NaOH solution. Then find out…

From the colligative properties of solution which one is the best method for

From the colligative properties of solution which one is the best method for the determination of molecular weight of proteins…

According to Raoult’s law, the relative lowering of vapour pressure

According to Raoult's law, the relative lowering of vapour pressure for a solution is equal to Options (a) mole fraction…

At 25⁰ C , the highest osmotic pressure is exhibited by 0.1 M solution of

At 25⁰ C , the highest osmotic pressure is exhibited by 0.1 M solution of Options (a) glucose (b) urea…