English

Fill in the Following Blank : Milk is a .................... Solution but Vinegar is a .................... Solution. - Science

Advertisements
Advertisements

Question

Fill in the following blank :

Milk is a .................... solution but vinegar is a .................... solution.

Fill in the Blanks

Solution

Milk is a colloidal solution but vinegar is a true solution.

shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Is Matter Around Us Pure - Very Short Answers [Page 80]

APPEARS IN

Lakhmir Singh Chemistry [English] Class 9
Chapter 2 Is Matter Around Us Pure
Very Short Answers | Q 20.1 | Page 80

RELATED QUESTIONS

Fill in the blank :

The substances which can flow are called ________


What are molecules ?


Define the following term  of Matter .


Name the property which enables metals to be drawn into wires.


Fill in the following blanks with suitable words :

Brass is an alloy which is considered a ..............


Name a metal which forms amalgams.


There is a large group of materials P which can be divided into three groups Q, R and S on the basis of their properties. The substances belonging to group Q can be solids, liquids or gases. The solids belonging to group Q are usually electrical insulators. Most of the substances of group R are solids which are good conductors of electricity. The substances belonging to group S are neither insulators like Q nor good conductors like R. The properties of S are intermediate between those of Q and R.

  1. What could the group of materials P be ?
  2. Name the substances Q. Give two examples of such substances.
  3. Name the substances R. Write two examples of such substances.
  4. Name the substances S. Give two examples of such substances.
  5. Out of Q, R and S, which substances are malleable and ductile ?

What is the most common way of expressing the concentration of a solution ?


How much water should be added to 15 grams of salt to obtain 15 per cent salt solution ?


What is the difference between solutions and colloids ?


Which of the following will show Tyndall effect ? Why ?

  1. Salt solution
  2. Starch solution
  3. Milk
  4. Copper sulphate solution

Define Sol and give one example.


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


What is a colloid ? Give two examples of colloids (or colloidal solutions)


State whether the following statement are true or false :

Salt and water can be recovered from an aqueous salt solution by the process of evaporation.


Which one of the following scrap metal cannot be separated by magnetic separation ?


The liquid air has three components X, Y and Z whose boiling points are : –186°C, –183°C and –196°C,
respectively. When liquid air is fed into a tall fractional distillation column from near its bottom and warmed
up slowly :

(a) Which component will be collected from near the bottom of the fraction distillation column ? Why ?

(b) Which component will be collected from the top part of the fractional distillation column ? Why ?

(c) Which component will be collected from the middle part of the fractional distillation column ? Why ?

(d) What could the component X, Y and Z be ?


The physical state of water at 373 K is ______.


Gases do not diffuse very easily.


Define the term matter.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×