Advertisements
Advertisements
प्रश्न
Name the property which allows metals to be hammered into thin sheets.
उत्तर
The property of metals that allows them to be hammered into thin sheets is called malleability.
APPEARS IN
संबंधित प्रश्न
Match the following
Column A | Column B | ||
(a) | Molecules | (i) | Water boils |
(b) | 100° C | (ii) | Evaporation |
(c) | 0° C | (iii) | Changes from solid to gas |
(d) | At all temperatures | (iv) | Matter |
(e) | Camphor | (v) | Water freezes |
What do you mean by the inter-molecular spaces? How do they vary in different states of matter?
Gases have definite volume but no definite shape.
Define the following term of Atom .
Which of the following is a mixture ?
Salt, Air, Water, Alum, Sugar
What is meant by saying that metals are lustrous ?
What is the other name for impure substances ? Give two examples of impure substances.
Name a metal which forms amalgams.
What are the three general classes of matter ? Give one example of each type.
Out of a colloid, solution and a suspension :
which one has the largest particles ?
How much water should be mixed with 12 mL of alcohol so as to obtain 12 % alcohol solution ?
Which of the following is not an emulsion ?
Name the property of one of the constituents which can be used to separate a mixture of salt and iodine
Which technique is used in a washing machine to squeeze out water from wet clothes while drying ?
The technique which is used to separate particles of a solid suspended in a liquid quickly is called :
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 ?
What difference in the properties of common salt and sand would enable you to separate a mixture of these two substances ?
Diffentiate between absorption and adsorption.
What type of matter glass is?
Define the term matter.