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प्रश्न
Match the statements in Column A, with those in Column B .
| Column A | Column B | ||
| 1 | A metal used for making high quality mirrors . | a | Chlorine |
| 2 | A metal which neither malleable nor ductile. | b | Graphite |
| 3 | A non-metal,used in the sterilsation of water. | c | Iodine |
| 4 | A non-metal, whose deficiency can lead to disease like goitre. | d | Silver |
| 5 | A non -metal which can be used as dry lubricant. | e | Zinc |
उत्तर
| Column A | Column B | ||
| 1 | A metal used for making high quality mirrors. | d | Silver |
| 2 | A metal which neither malleable nor ductile. | e | Zinc |
| 3 | A non-metal used in the sterilisation of water. | a | Chlorine |
| 4 | A non- metal, whose deficiency can lead to disease like goitre. | c | Lodine |
| 5 | A non-metal which can be used as dry lubricant. | b | Graphite |
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संबंधित प्रश्न
Explain the meaning of malleable.
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Identify the odd term.
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- Ductile
- Conduct electricity
- Brittle
- Acidic Oxides
- Basic Oxides
- Discharged at anode
- Discharged at cathode
- Ionic chlorides
- Covalent chlorides
- Reaction with dilute sulphuric acid yields hydrogen
- 1, 2 or 3 valence electrons
- 5, 6, 7 valence electrons
(Write the five letters corresponding to the correct characteristics).
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Write the name.
The reagent which dissolves noble metals.
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The non – metal which is liquid at room temperature is ______.
