Question

Li has 1 electron in its outer shell, Cl has 7 electrons in its outer shell.
Choose the correct option:
a.
Li and Cl have valency 1 and 7 respectively.
b.
Li and cl have valency 1 and 1 respectively.
C.
Li and Cl have valency 3 and 1 respectively.
d.
Li and Cl have valency 4 and 7 respectively.​

Answer 1

Answer:

@ is correct

Step-by-step explanation:

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Answer 2

Answer:

The Correct answer is :- B

Step-by-step explanation:

Since, lithium has 1 electron in its outermost shell it will try to lose it ( to attain stable electronic configuration)whereas chlorine has 7 electrons in its outermost shell therefore it will try to gain one electron ( to attain stable electronic configuration)

Hence ,both have the same valency.......

;-)