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प्रश्न
Give the formula of the following acid:
Nitric
उत्तर
Nitric – HNO3
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संबंधित प्रश्न
An atom of an element is denoted by a “symbol” Explain the meaning of the term ‘symbol’. State a reason for representing the following element by its symbol.
Helium by ‘He’
State which element exists in the highest percentage in human body.
State the type of element for the following:
Chlorine
Give the symbol of the following element:
Sulphite
Give the symbol of the following element:
Hydroxide
Write the radical of the following valency:
Hydroxide
Give the formula of the following acid:
Sulphuric
Give the formula of the following gas:
Nitric oxide
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
Give a reason – Magnesium [2, 8, 2] has valency 2+.
