colligative properties
give atleast two application of following colligative properties
What do you mean by the term hydra? Briefly define it.
Illustrate the cons of eating organic foods?
Differentiate between the modern periodic table and Mendeleevs table?
discuss the practical uses of coordination compounds, give reactions involves and explain whats happening in the process
Select the right answer of the question. Essential quantity of ammonium sulphate taken for preparation of 1 molar solution in 2 litres is: (a)132gm (b)264gm (c) 198gm (d) 212gm
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Give me answer of this question. The vapour pressure of water at 20degreeC is 17.54 mm. When 20g of a non-ionic, substance is dissolved in 100g of water, the vapour pressure is lowered by 0.30 mm. What is the molecular weight of the substances: (a) 210.2 (b) 206.88
The Van't Hoff factor of the compound K3Fe(CN)6 is: (a) 1 (b) 2 (c) 3 (d) 4 Answer: (d) K3[Fe(CN)6] → 3K+
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