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प्रश्न
Give the symbol of the following element:
Lead
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उत्तर
| Name | Symbol |
| Lead | Pb |
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संबंधित प्रश्न
Define: Elements-
The symbol of a metal element which is used in making thermometers is :
An element which can exhibit valencies of 2, 4 and 6 can be :
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
What is meant by atomicity? Name the diatomic element.
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Phosphate
Match the formulas of the following gases with their correct names :
Gases - (a) H2 (b) N2 (c) O2 (d) Cl2 (e) HCI (f) NH3 (g) CO (h) CO2 (i) SO2 (j) NO (k) NO2.
Names:
(1) Ammonia (2) Nitrogen Dioxide (3) Oxygen (4) Hydrogen (5) Nitrogen (6) Chlorine (7) Carbon Monoxide (8) Sulphur Dioxide (9) Nitrogen Monoxide (10) Carbon Dioxide (11) Hydrogen Chloride
Give the symbol of the following element:
Xenon
Write the radical of the following valency:
Calcium
Write the symbols for the following elements.
- Oxygen
- Gold
- Calcium
- Cadmium
- Iron
