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प्रश्न
Give the formula of the following gas:
Nitrous oxide
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उत्तर
Nitrous oxide – N2O
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संबंधित प्रश्न
Write the full form of IUPAC. Name the elements represented by the following symbols:
Au, Pb, Sn, Hg
State the type of element for the following:
Antimony
Write the radical of the following valency:
Sulphur [Sulphide]
Write the radical of the following valency:
Hydroxide
Write the chemical formula of the following:
aluminium chloride
Give the formula of the following acid:
Carbonic
Give the formula of the following gas:
Nitric oxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Lead
write symbol with the variable valency
Which of the following would weigh the highest?
What is the rarest natural element on the earth?
