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प्रश्न
Select the correct answer from A, B, C, D & E for the statement given below :
A non-metal that is lustrous.
विकल्प
Gunpowder
Iodine
Boron
Helium
Bromine
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उत्तर
A non-metal that is lustrous: Iodine
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संबंधित प्रश्न
Classify the following substances into compounds and mixtures:
Give one example for the following types of mixtures:
liquid-gas homogenous mixture
Fill in the blank
A liquid non-metal is _______.
Write the names of elements from the following symbol:
Ti
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
Define the terms elements, compounds & mixtures with a view to show their basic difference.
Define the term ‘compound’. In the compound carbon dioxide – the elements carbon & oxygen are combined in a fixed ratio. Explain.
Assertion: Air is a mixture of elements only.
Reason: Only nitrogen, oxygen and neon gases exist in air.
______ is a mixture of gases.
Give an account of elements known to us.
