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प्रश्न
The sound of one metal colliding with another makes a noise, this property is called as _______.
विकल्प
good conductors
ductility
sonority
malleability
उत्तर
The sound of one metal colliding with another makes a noise, this property is called as sonority.
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संबंधित प्रश्न
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Name the metal which is the best conductor of heat and electricity.
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(a) Na
(b) Ag
(c) Cr
(d) Hg
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| 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 |
Tick (√) the most appropriate answer.
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a non metal which is lustrous
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