Question

1
Which of the following elements is electronegative?
b) Oxygen
c) Magnesium
An element, X* forms an ionic compound with another element «Y. Then the charge on the
1
a) Sodium
[
d) Calcium
ion formed by Xis
b) +2
[
c)-1
An element ‘A’forms a chloride ACI.. The number electrons in the valence shell of‘A’
d) -2
b) 2
c) 3
d) 4
ce distribution by Govt. of A.P.
a) +1
]
a) 1
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Answer 1

Answer:

Oxygen

Explanation:

Electronegative is the property of an element to attract electrons towards itself . among the given elements Oxygen is more electronegative. It has 6 electrons in its outermost shell hence it needs 2 electrons to complete its octet . so it will accept 2electrons