Advertisements
Advertisements
प्रश्न
Milk of Magnesia is :
पर्याय
colloid
a true solution
a homogeneous mixture
a suspension
Advertisements
उत्तर
suspension
Milk of magnesia is a suspension of magnesium hydroxide in water. It has milk like texture.
APPEARS IN
संबंधित प्रश्न
Fill in the blank :
The state of matter with definite volume and definite shape is called______
What are molecules ?
Fill in the blank
Liquids have a definite ______
All kinds of matter
Describe in your own words, what happens to the particles when salt dissolves in water.
The best evidence for the existence and movement of particles in liquids was provided by :
What are the three groups into which all the elements can be divided ? Name two elements belonging to each group.
Which of the following are not compounds ?
Chlorine gas, Potassium chloride, Iron powder, Iron sulphide, Aluminium foil, Iodine vapour, Graphite, Carbon monoxide, Sulphur powder, Diamond
Classify the following into elements, compounds and mixtures :
arble, Air, Gold, Brass, Sand, Diamond, Graphite, Petroleum, Common salt, Sea-water, Chalk
Out of a colloid, solution and a suspension :
which one has the largest particles ?
Explain what happens when a beam of light is passed through a colloidal solution.
Which one of the following is not a chemical change ?
Describe the various steps involved in the separation of iodine, iron filings and salt from a mixture.
What is fractional distillation ? What is the use of fractionating column in fractional distillation ?
Draw a labelled diagram of the fractional distillation apparatus used for separating a mixture of alcohol and water.
Explain how, nitrogen , oxygen and argon gases are separated from air.
You are given a mixture of iodine in alcohol called tincture iodine. Which method will you use to recover both, iodine as well as alcohol, from this mixture ?
______ is a smallest particle.
Write a scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
