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…
6 years ago
Solid State and Solutions
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,…
6 years ago
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)…
6 years ago
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…
6 years ago
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…
6 years ago
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…
6 years ago
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…
6 years ago
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…
6 years ago
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…
6 years ago
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…
6 years ago