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प्रश्न
Give the formula of the following gas:
Nitric oxide
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उत्तर
Nitric oxide – NO
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संबंधित प्रश्न
Write the full form of IUPAC. Name the elements represented by the following symbols:
Au, Pb, Sn, Hg
Give the names and symbols of the first twenty elements of the periodic table.
Match the symbols of non-metallic elements with their correct combining power or capacity.
(a) O
(b) S
(c) Cl
Combining power or capacity A : 3; B : 2; C : 1. (negative valencies)
State the type of element for the following:
Aluminium
Give the symbol of the following element:
Hydroxide
Write the radical of the following valency:
Aluminium
Write the chemical formula of the following:
magnesium oxide
Write the chemical formula of the following:
magnesium sulphate
Give the formula of the following gas:
Ammonia
What is the expansion of IUPAC.
