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प्रश्न
Fill in the blank
A metal which is a liquid at room temperature is _______.
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उत्तर
A metal which is a liquid at room temperature is mercury.
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संबंधित प्रश्न
Choose the most appropriate answer
A solvent of Iodine is
Fill in the blank
Use of a ................. to separate the components of a mixture of solids is based on the difference in the size of the components
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
Write true or false
All pure substances have characteristic melting and boiling points.
State the number of atoms of CaCO3
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
Select the correct answer to the statement given below:
The chemical name for dinitrogen oxide [N20].
Select the correct answer to the statement given below:
A metalloid
Define the term ‘compound’. In the compound carbon dioxide – the elements carbon & oxygen are combined in a fixed ratio. Explain.
Select the correct answer from A, B, C, D & E for the statement given below :
A mixture consisting of elements & a compound.
