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प्रश्न
State the type of element for the following:
Lead
पर्याय
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Metal
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संबंधित प्रश्न
The symbol of a metal element which is used in making thermometers is :
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
What is meant by atomicity? Name the diatomic element.
Give the symbol and the number of atoms of the following elements present in water.
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
Give the symbol of the following element:
Sulphur [sulphide]
State the type of element for the following:
Chlorine
State the type of element for the following:
Phosphorus
Give the formula of the following acid:
Carbonic
What does the symbol '(l)' present in a chemical equation, mean?
