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प्रश्न
The non S I and S I units of some physical quantities are given in column A and column B respectively. Match the units belonging to the same physical quantity:
| (A) | (B) | ||
| (a) | degree celsius | (i) | kilogram |
| (b) | centimetre | (ii) | pascal |
| (c) | gram per centimetre cube | (iii) | metre |
| (d) | bar | (iv) | kelvin |
| (e) | milligram | (v) | kilogram per metre cube |
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उत्तर
| (A) | (B) | ||
| (a) | degree celsius | (iv) | kelvin |
| (b) | centimetre | (iii) | metre |
| (c) | gram per centimetre cube | (v) | kilogram per metre cube |
| (d) | bar | (ii) | pascal |
| (e) | milligram | (i) | kilogram |
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संबंधित प्रश्न
The smallest unit of matter that exists freely in nature is called ...........
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 |
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Fill in the following blank with suitable words :
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Fill in the following blanks with suitable words :
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for your answer.
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The given mixture contains three constituents A, B and C. The constituent A is a yellow coloured, solid element which dissolves in a liquid D. The constituent B is a blue coloured salt which is insoluble in liquid D but dissolves easily in another liquid E. The constitudent C is a liquid which is used in cooking food and forms a solid fat on hydrogenation.
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(b) What could (i) constituent B, and (ii) liquid E be ?
(c) What could liquid C be ?
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Compressibility of solids: ______.
Define the term matter.
