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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement.
The most abundant elements in the universe are
पर्याय
neon and argon
hydrogen and helium
aluminium and copper
oxygen and nitrogen
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उत्तर
hydrogen and helium
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संबंधित प्रश्न
Give two examples of the following.
Non-metals which are lustrous
Define: Atom
Give one use of the following substance:
Coal
Fill in the blank
A metal which is a poor conductor of electricity is _______.
Indicate whether the following statement is true or false:
Elements are made up of compounds
Tick (√) the correct alternative from the choice given for the following statement
A gaseous non-metal.
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Select the correct answer from A, B, C, D & E for the statement given below :
A diatomic molecule.
Give an example for the elements derived from their Latin names.
Give an account of elements known to us.
