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प्रश्न
Gases have definite volume but no definite shape.
पर्याय
True
False
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उत्तर
False.
Correct Gases have neither definite volume nor a definite shape.
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संबंधित प्रश्न
Name the terms for the change of vapour into a liquid.
Name one solid, one liquid and one gaseous non-metal.
What name is given to those elements which are neither good conductors of electricity like copper nor insulators like sulphur ?
Fill in the following blanks with suitable words :
Brass is an alloy which is considered a ..............
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
Which technique is used in a washing machine to squeeze out water from wet clothes while drying ?
How will you separate a mixture of iron filings and powdered carbon ?
How is the impurity of iron present in several substances removed in industries ?
Match the physical quantities given in column A to their S I units given in column B:
| (A) | (B) | ||
| (a) | Pressure | (i) | cubic metre |
| (b) | Temperature | (ii) | kilogram |
| (c) | Density | (iii) | pascal |
| (d) | Mass | (iv) | kelvin |
| (e) | Volume | (v) | kilogram per cubic metre |
Solid is an arrangement of particles ______.
