Search questions
Use text search or combine filters to find exactly the questions you need.
Class 11 · Chemistry
→0.1 mole solute is present in 100 mL solution. What is the molarity?
Class 11 · Chemistry
→Which option gives an incorrect denominator for molality?
Class 11 · Chemistry
→Which option gives an incorrect denominator for molarity?
Class 11 · Chemistry
→If molality is 0.5 mol/kg and the solvent mass is 2 kg, how many moles of solute are present?
Class 11 · Chemistry
→If molarity is 0.25 M and volume is 2 L, how many moles of solute are present?
Class 12 · Chemistry
→1 g solute is used to make 500 mL solution. What is the mass-volume percentage?
Class 12 · Chemistry
→75 mL solute is used to prepare 300 mL solution. What is the volume percentage?
Class 12 · Chemistry
→A 50 g solution contains 5 g solute. What is the mass percentage?
Class 11 · Chemistry
→If there are 0.2 mole solute and 0.8 mole solvent, what is the mole fraction of solvent?
Class 11 · Chemistry
→Which option correctly shows the preparation of a 2 molal solution?
Class 11 · Chemistry
→Which option correctly shows the preparation of a 2 M solution?
Class 12 · Chemistry
→What is the mass of solute in 200 g of a 20% by mass solution?
Class 12 · Chemistry
→If 100 g of solution contains 15 g solute, what is the mass of solvent?
Class 11 · Chemistry
→In which situation is molality preferred over molarity?
Class 12 · Chemistry
→500 mL of a 0.5 M solution is diluted to 1000 mL. What is the new molarity?
Class 12 · Chemistry
→A 1 M solution is diluted from 1 L to 2 L. What is the new molarity?
Class 11 · Chemistry
→Which option correctly represents an increasing concentration trend?
Class 11 · Chemistry
→What is the mole fraction of solute in a solution containing 0.25 mole solute and 0.75 mole solvent?
Class 12 · Chemistry
→If the mole fraction of solute is 0.3, what is the mole fraction of solvent in a binary solution?
Class 11 · Chemistry
→