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प्रश्न
Oxygen, hydrogen, and sulphur are examples for
विकल्प
metals
non-metals
metalloids
inert gases
उत्तर
Oxygen, hydrogen, and sulphur are examples for non-metals
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संबंधित प्रश्न
Fill in the blanks:
Phosphorus is a very _________ non-metal.
What is the nature of the oxide SO2? What happens when it is dissolved in water? Write the chemical equation of the reaction involved.
Name:
a metal with low melting and boiling points
Name:
two metallic oxides which are acidic
How many valence electrons are present in:
(ii) non-metals?
Explain the term Minerals.
Write scientific reason.
The stainless steel vessels in Kitchen have copper coating on the bottom.
Which metal occurs as a sulphide also gives the name of their respective ore.
Which metal occurs as an oxide also gives the name of their respective ore.
Which non-metal is essential for our life and all living beings inhale it during breathing?
