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प्रश्न
Give one example for the following type of mixtures
solid-solid homogenous mixture.
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उत्तर
Solid-solid homogenous mixture — Alloys of metals e.g. brass, bronze stainless steel etc.
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संबंधित प्रश्न
Tick the most appropriate answer.
The constituents of a mixture are present in
- a fixed ratio
- a variable ratio,
- the ratio of 2: 1
- none of these
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
Correct the following statement:
CO and Co both represents cobalt.
State the number of atoms of C6H12O6
Tick (√) the correct alternative from the choice given for the following statement.
All pure substances have
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
Select the correct answer from A, B, C, D & E for the statement given below :
A diatomic molecule.
Classify the following as metals, non-metals and metalloids.
Sodium, Bismuth, Silver, Nitrogen, Silicon, Carbon, Chlorine, Iron, Copper
Classify the substances given in Fig. 2.2 into elements and compounds
