Question

Direction: In question nos. 6 and 7, the Assertion and Reason have been put forward.
Read the statements carefully and choose the correct alternative from the following:
(a) Both Assertion and the Reason are correct and the Reason is the correct
explanation of the Assertion.
(b) The Assertion and the Reason are correct but the Reason is not the correct
explanation of the Assertion.
(c) Assertion is true but the Reason is false.
(d) The statement of the Assertion is false but the Reason is true.
7. Assertion: The number of electrons in the valence shell of helium atom is 2.
Reason: The valency of helium is 2.
8. Assertion: The valency of aluminium is 3 and oxygen is 2.
Reason: The chemical formula of aluminium oxide is Al3O2.​

Answer 1

Answer:

7. (c)

8. (c)

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