Search questions
Choose which content to search, then combine terms with AND or OR.
Class 12 · Chemistry · Easy
→If a solution has a mass percentage of 8 and total mass of 125 g, what is the mass of solute?
Class 12 · Chemistry · Easy
→Which option has the highest parts-per-million concentration?
Class 12 · Chemistry · Easy
→If 20 mL solute is present in 80 mL of solution, what is the volume percentage?
Class 12 · Chemistry · Easy
→If 5 g solute is present in 250 g of solution, what is the mass percentage?
Class 11 · Chemistry · Medium
→If 0.3 M phosphoric acid undergoes complete neutralisation, what is its normality?
Class 12 · Chemistry · Medium
→What is the normality of a 0.2 M calcium hydroxide solution in an acid–base reaction?
Class 11 · Chemistry · Easy
→Which option gives the correct unit of normality?
Class 11 · Chemistry · Medium
→18 g glucose is dissolved in 90 g water. If the molar mass of glucose is 180 g mol−1, what is the molality?
Class 12 · Chemistry · Medium
→What is the mass of solute in 250 mL of a 2 M solution if its molar mass is 58.5 g mol−1?
Class 11 · Chemistry · Easy
→If 50 mL of a 2 M solution is diluted with water to 250 mL, what is the new molarity?
Class 11 · Chemistry · Medium
→While preparing a 0.5 molal solution, more solvent mass was taken by mistake. What happens to the actual molality?
Class 12 · Chemistry · Medium
→While preparing a 0.1 molar solution, the final volume was accidentally kept lower. What happens to the actual molarity?
Class 12 · Chemistry · Easy
→Which option gives the correct formula of mole fraction?
Class 12 · Chemistry · Easy
→Which option correctly matches the concentration term with its basis?
Class 12 · Chemistry · Easy
→Which option correctly states the difference between 0.1 molar and 0.1 molal solutions?
Class 12 · Chemistry · Easy
→How many moles of solute are present in 1.5 litres of 0.2 molar solution?
Class 12 · Chemistry · Easy
→If 500 g of 10 percent by mass solution is required, how much solute is needed?
Class 12 · Chemistry · Easy
→If there are 20 g solute and 180 g solvent, what is the mass percentage?
Class 11 · Chemistry · Easy
→Which option gives the correct relation between mass of solution and mass of solvent?
Class 12 · Chemistry · Easy
→