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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
Define: Elements-
Give two symbols which have been derived from the " Latin names" of the elements.
The symbol of a metal element which is used in making thermometers is :
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
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 the type of element for the following:
Radon
Write the radical of the following valency:
Phosphate
Write the chemical formula of the following:
Sodium bromide
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).
Bisulphite
Which of the following would weigh the highest?
