मराठी

Choose the Correct Answer. a 15% Alcohol Solution Means : - Science

Advertisements
Advertisements

प्रश्न

Choose the correct answer.

A 15% alcohol solution means :

पर्याय

  • 15 mL alcohol and 85 mL water.

  • 15 mL alcohol and 100 mL water.

MCQ
Advertisements

उत्तर

A 15% alcohol solution means 15 ml alcohol is dissolved in 85 ml of water.  Therefore “a” is the correct option.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Is Matter Around Us Pure - Very Short Answers [पृष्ठ ७९]

APPEARS IN

लखमीर सिंह Chemistry [English] Class 9
पाठ 2 Is Matter Around Us Pure
Very Short Answers | Q 9 | पृष्ठ ७९

व्हिडिओ ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्‍न

All kinds of matter


Fill in the following blank with suitable words :

The best evidence that the particles of matter are constantly moving comes from the studies of ................. and ...................


Honey is more viscous than water. Can you suggest why?


What are the characteristics of matter?


Bromine and air take about 15 minutes to diffuse completely but bromine diffuses into a vacuum very rapidly. Why is this so?


You are given two liquids, one a solution and the other a compound. How will you distinguish the solution from the compound ?


The property/properties which enable copper metal to be used for making electric wires is/are :


A solution contains 5.6 mL of alcohol mixed with 75 mL of water. Calculate the concentration of this solution.


Which of the following contains less solute at a given temperature and pressure ? Unsaturated solution or Saturated solution.


State whether the following statement is true or false :

Sponge is an example of solid sol.


What is the difference between solutions and colloids ?


21.5 g of sodium chloride dissolves in 60 g of water at 25°C. Calculate the solubility of sodium chloride in water at that temperature.


Define solubility of a substance. How does it vary with temperature ?


Which of the following is not an emulsion ?


Fill in the following blanks with suitable words :

A heterogeneous mixture of liquid and solid is conveniently separated by...............


Describe a method to separate a mixture of common salt and sand.


Which of the following cannot be separated from air by the process of fractional distillation ?


Which among the following ______ will get attracted to by magnet?


State whether true or false. If false, correct the statement.

Oil and water are immiscible with each other.


The movement of particles in liquids is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×