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प्रश्न
Choose the most appropriate answer
A solvent of Iodine is
पर्याय
Water
Kerosene oil
Alcohol
Petrol
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उत्तर
Alcohol
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संबंधित प्रश्न
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
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
Differentiate between:
Homogenous and heterogenous substances
Define Elements.
State the number of atoms of each element, present in \[\ce{HNO3}\].
Also name the compound.
Indicate whether the following statement is true or false:
Metals can be polished.
Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are
Write the names of elements from the following symbol:
Cd
Write the names of elements from the following symbol:
Fe
Give an account of elements known to us.
