1.00g of a non-electrolyte solute dissolved in 50g of benzene lowered the freezing point of benzene Скачать
45 g of ethylene glycol (C2H6O2) is mixed with 600 g of water. Calculate (a) the freezing point Скачать
The boiling point of benzene is 353.23 K. When 1.80 g of a non-volatile solute was dissolved in 90 g Скачать
18 g of glucose, C6H12O6, is dissolved in 1 kg of water in a saucepan. At what temperature will Скачать
An antifreeze solution is prepared from 222.6 g of ethylene glycol (C2H6O2) and 200 g of water. Скачать
A solution is obtained by mixing 300 g of 25% solution and 400 g of 40% solution by mass. Calculate Скачать
Solution Class - 12 NCERT | A solution of glucose in water is labelled as 10% w/w, what would be Скачать
Concentrated nitric acid used in laboratory work is 68% nitric acid by mass in aqueous solution. Скачать
Calculate the mole fraction of ethylene glycol (C2H6O2) in a solution containing 20% of C2H6O2 by Скачать
NEET 2023 Questions | The element expected to form the largest ion to achieve the nearest noble gas Скачать
Henry’s law constant for CO2 in water is 1.67 × 108 Pa at 298 K. Calculate the quantity of CO2 in 50 Скачать
NCERT Question 8.1 | How many Sigma and Pi bonds are present in each of the following molecules? Скачать
4L of 0.02M aqueous solution of NaCl was diluted by adding one litre of water. The molality of the Скачать
Transition metals and their compounds show catalytic activity why #boardprepration #boardsexams Скачать
H2S, a toxic gas with rotten egg like smell, is used for the qualitative analysis. If the solubility Скачать
Calculate (a) molality (b) molarity and (c)mole fraction of KI if the density of 20% (mass/mass) Скачать
Calculate the mass of urea (NH2CONH2) required in making 2.5 kg of 0.25 molal aqueous solution Скачать
Solution Class 12 NCERT | intext Question 2.3 |Calculate the molarity of each of the following Скачать
Solution Class 12 NCERT | intext Question 2.2 |Calculate the mole fraction of benzene in solution Скачать
Solution Class 12 NCERT Intext Question 2.1 | Calculate the mass percentage of benzene (C6H6)and Скачать