Chemistry
Grade-8
Easy
Question
Select the odd one.
- Ozone
- Chloroform
- Bronze
- Chlorine gas
Hint:
Bronze is an odd one as it is a mixture of metal and others given above are gases.
The correct answer is: Bronze
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Reason (R): Compounds are made up of a single type of uniformly distributed molecules.
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Brownian motion is seen in _______
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Sulphuric acid (H2SO4) has one sulphur atom, two hydrogen atoms, and four oxygen atoms in it. Hence, a total of 7 atoms are present. Therefore, the atomicity of H2SO4 is seven.
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Choose the element from the list below:
Choose the element from the list below:
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