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प्रश्न
Assertion: Helium has four electrons in the outermost orbit.
Reason: Neon has eight electrons in the outermost orbit.
विकल्प
Both assertion and reason are true and the reason is the correct explanation of the assertion
If both assertion and reason are true, but the reason is not the correct explanation of the assertion.
If the assertion is true, but the reason is false.
If the assertion is false, but the reason is true.
MCQ
उत्तर
If the assertion is false, but the reason is true.
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Discovery of Charged Particles in Matter - Electrons (e)
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