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प्रश्न
Give the symbol of the following element:
Carbon
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उत्तर
| Name | Symbol |
| Carbon | C |
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संबंधित प्रश्न
Define: Compounds
Give a reason why elements are tabulated in a table called the ‘Periodic table’.
Give the symbol and the number of atoms of the following elements present in zinc chloride.
Match the formulas of the following of bases with their correct names.
Bases – (a) NaOH (b) KOH (c) Ca(OH)2 (d) Zn(OH)2
Names – (1) Potassium hydroxide (2) Zinc hydroxide (3) Aluminium hydroxide (4) Calcium hydroxide (5) Sodium hydroxide
State the type of element for the following:
Sodium
Write the radical of the following valency:
Calcium
State the valency of the following metallic element and write symbol with the valency
Aluminium
Name three metals whose symbols are derived from the first letter of the name of the element.
Symbol of mercury is
Which letter is never used in any element symbol?
