Chemistry questions
29404 published questions with worked solutions.
- A membrane which allows solvent molecules but NOT the solute molecules to pass through it is called as _______
- If mole fraction of the solvent in a solution decreases then _______
- The molar mass (M_2) of W_2 g solute and the osmotic pressure ( ) of the solution prepared in V litres by the solute at...
- According to van't Hoff - Avogadro's law, volume occupied by a solution is _______
- During osmosis, flow of water through a semipermeable membrane is _______
- A solution having a higher osmotic pressure than another solution, is called a _______
- 1 M and 2 M solutions of glucose are prepared in water. Hence, _______
- Desalination can be carried out by _______
- If two solutions separated by a semipermeable membrane have the same osmotic pressure, they are called _______ solutions
- Which statement is INCORRECT about osmotic pressure ( ), volume (V) and temperature (T)?
- The osmotic pressure of a solution increases if _______
- Pressure at which reverse osmosis starts is _______ pressure
- Abnormal molar mass is produced by _______
- 2 C_6H_5COOH ( C_6H_5COOH )_2 and 2 CH_3COOH ( CH_3COOH )_2 represents _______
- Acetic acid dissolved in benzene shows a molecular mass of _______
- The hard shell of an egg is dissolved in acetic acid, and then egg was subsequently placed in saturated solution of NaCl, _______
- The degree of dissociation ( ) of a weak electrolyte A_xB_y is related to van't Hoff factor (i) by the expression _______
- Molar solution means 1 mole of solute present in _______
- The term cryoscopic constant and ebullioscopic constant are related with _______ respectively
- When swimming for a long time in salt water, the skin of one's finger tips wrinkles. Which one of the following property is...