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Question

Choose incorrect option



Correct Answer
A

The electropositive character of alkali metals decreases with increase in atomic number.

Your Answer
B

Lithium is a hard metal and cannot be cut with a knife

Your Answer
C

Alkali metals are strong reducing agents

Your Answer
D

Electronegativities of all alkali metals lie between 0.7 and 1.0


Solution

The correct option is A

The electropositive character of alkali metals decreases with increase in atomic number.


Options b, c and d are correct. Option a- The electropositive character of alkali metals increases with increase in atomic number.

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