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प्रश्न
Which of the following can be beaten into thin sheets?
विकल्प
Zinc
Phosphorus
Sulphur
Oxygen
उत्तर
Zinc
APPEARS IN
संबंधित प्रश्न
Fill in the blanks:
Phosphorus is a very _________ non-metal.
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Coal can be drawn into wires. ( )
Name one metal which is stored in kerosene oil.
Name a non-metal having lustre (shining surface).
Fill in the blank
Tungsten metal is a poor conductor of _______
Name one metal which is a liquid at room temperature
Explain the term Gangue .
Match the following:
| Column A | Column B |
| (a) Helium | (1) Electric bulb |
| (b) Neon | (2) Thermometer |
| (c) Argon | (3) Semiconductor |
| (d) Germanium | (4) Weather balloons |
| (e) Mercury | (5) Advertising signboards |
Distinguish between the physical properties of metals and non-metals with reference to:
(a) lusture (b) malleability (c) ductility (d) tensile strength (e) sonority (f) conduction of heat and electricity (g) melting and boiling point (h) density.
Identify who I am!
Amphoteric oxide forming metal- _______
