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प्रश्न
State the type of element for the following:
Platinum
पर्याय
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Metal
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संबंधित प्रश्न
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
Fill in the blank:
Symbol represents _____ atom(s) of an element.
Give the symbol of the following element:
Silicon
Give the symbol of the following element:
Iodine
State the type of element for the following:
Sulphur
Write the radical of the following valency:
Nitrate
Write the chemical formula of the following:
zinc oxide
Select the correct answer from the choice in the bracket.
The formula of caustic soda.
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Iodide
The first letter of a symbol is always written as a ______ letter and the second letter as a ______ letter.
