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Choose the incorrect statement....

Choose the incorrect statement.

A

Chemical reactivity tends to be high in group 1 metals,lower in elementns in middle and increase to maximum in the group 17.

B

Halogens have very high negative electron gain enthalpy.

C

Noble gases have large positive electron gain enthalpy.

D

Decrease in electronegativities across a period is accompanied by an increase in non-metallic properties.

Text Solution

Verified by Experts

The correct Answer is:
D
Electonegativity increases across a period
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