Question
Explain (% W/V) Mass by volume Percentage with examples.

Answer

→ "The mass of Solute (g) dissolved in 100 ml Solution is called mass by Volume Percentage (% W/V)."
→ $\% W / V =\frac{\text { mass of solute } g \times 100}{\text { Volume of solution }( ml )}$
→ For example 5% W/V aqueous solution of sugar means 5 gram sugar is dissolved in 100 ml solution.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Predict the products of electrolysis in each of the following:
An aqueous solution of CuCl2 with platinum electrodes.
Image
In the above reaction sequence, write the chemical formula and name of X and Y.
Accomplish the following conversion:
Chlorobenzene to p-chloroaniline.
An organic compound contains 69.77% carbon, 11.63% hydrogen and rest oxygen. The molecular mass of the compound is 86. It does not reduce Tollen's reagent but forms an addition compound with sodium hydrogensulphite and give positive iodoform test. On vigorous oxidation it gives ethanoic and propanoic acid. Write the possible structure of the compound.
What is colligative properties? Write colligative properties of solution.
A solution is obtained by mixing 300 g of 25% solution and 400 g of 40% solution by mass. Calculate the mass percentage of the resulting solution.
Write common name and IUPAC name of following alcohol compound.
Image
What is meant by ‘disproportionation’? Give two examples of disproportionation reaction in aqueous solution.
Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
  1. Both assertion and reason are true and the reason is the correct explanation of assertion.
  2. Both assertion and reason are true and the reason is not the correct explanation of assertion.
  3. Assertion is true but the reason is false.
  4. Both assertion and reason are false.
  5. Assertion is false but reason is true.
Assertion: ECell should have a positive value for the cell to function.
Reason: $\text{E}_{\text{cathode}}<\text{E}_{\text{anode}}$
Explain what is meant by the following:
  1. Peptide linkage.
  2. Pyranose structure of glucose.