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प्रश्न
Give the symbol and the number of atoms of the following elements present in zinc chloride.
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उत्तर
Zinc Chloride ZnCl2
| Elements | Symbols |
| (Zinc) | Zn |
| [Chlorine (Chloride)] | Cl |
No. of atoms of this element present
1 atom of - Zn, 2 atoms of - Cl
संबंधित प्रश्न
Name the elements represented by the following symbols :
Hg, Pb, Au, Ag, Sn
Why is the symbol S for sulphur, but Na for sodium and Si for silicon?
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Chloride
Match the formulas of the following of acids with their correct names:
Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
State the type of element for the following:
Zinc
Write the radical of the following valency:
Carbonate
Write the chemical formula of the following:
zinc oxide
Give the formula of the following gas:
Nitrogen dioxide
Give the formula of the following gas:
Sulphur dioxide
What does the symbol '(l)' present in a chemical equation, mean?
