Which of the following elements has the highe | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Electronegativity is the tendency of an atom to attract a shared pair of electrons towards itself.In the periodic table,electronegativity generall

Vedclass · Accepted Answer

$Li$

Vedclass · Answer

(A) Electronegativity is the tendency of an atom to attract a shared pair of electrons towards itself.In the periodic table,electronegativity generally decreases down a group as the atomic size increases and the effective nuclear charge decreases.All the given elements ($Li$,$Na$,$K$,$Rb$) belong to Group $1$ (alkali metals).Since $Li$ is at the top of the group,it has the smallest atomic size and the highest effective nuclear charge among the given options.Therefore,$Li$ has the highest electronegativity.

Which of the following elements has the highest electronegativity?

Similar Questions

With increasing atomic number in a certain period:

If the difference in electronegativities of two elements is very large,then

Which of the following elements has the highest electronegativity?

If the difference in electronegativity between $E$ and $O$ is greater than $1.4$,determine the nature of the hydroxide $E-O-H$ of element $E$.

Let electronegativity,ionisation energy and electron affinity be represented as $EN$,$IP$ and $EA$ respectively. Which one of the following equations is correct according to Mulliken?

Vedclass Test Series

Exam Paper Generator

Online Exam Module