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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement.
All pure substances have
विकल्प
the same physical state
the same colour
the same composition
a definite set of properties
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उत्तर
a definite set of properties
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संबंधित प्रश्न
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
Fill in the blank
Chalk powder dissolved in water is an example of a Chalk powder dissolved in water is an example of a _________.
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
Give one example for the following types of mixtures:
liquid-gas homogenous mixture
Name: a Liquid Metal
Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
Select the correct answer from the choice in the bracket.
The least reactive metal.
The first letter of an element is always written in ______ letter.
Classify the following as elements and compounds.
Water, Common salt, Sugar, Carbon dioxide, Iodine and Lithium
