Download App

PART - 1 CH - 4 Chemical Bonding and Molecular Structure — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryPART - 1 CH - 4 Chemical Bonding and Molecular Structure1 Mark
Question
Define electronegativity. How does it differ from electron gain enthalpy ?
✓

Answer

The tendency to attract the shared pair of electron is known as electronegativity. While electron gain enthalpy is the energy evolved when an isolated gaseous atom accept electron to form anion.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from PART - 1 CH - 4 Chemical Bonding and Molecular Structure→PART - 1 CH - 4 Chemical Bonding and Molecular Structure — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Why do alkenes prefer to undergo electrophilic addition reaction while arenes prefer electrophilic substitution reactions? Explain.
→
Which is the smallest among Na+, Mg2+, Al3+ and why?
→
Dual behaviour of matter proposed by de-Broglie led to the discovery of electron microscope often used for the highly magnified images of biological molecules and other type of material. If the velocity of the electron in this microscope is $1.6 \times$ $10^6 ms^{-1}$, calculate de-Broglie wavelength associated with this electron.
→
Calculate the oxidation number of Cr in $\text{K}_2\text{Cr}_2\text{O}_7$ and S in $\text{S}_2\text{O}_3^{2-}$
→
How many value of $m _l$ will be there for any value of $l ?$
→
Write the complete symbol for the atom with the given atomic number (Z) and atomic mass (A),
Z = 17 , A = 35.
→
If the electronic configuration of an element is 1s2 2s2 2p6 3s6 3p6 3d2 4s2, the four electrons involved in chemical bond formation will be.
→
Which of the following atoms would most likely form an anion (i) Be, (ii) Al, (iii) Ga, (iv) I?
→
Which hybrid orbitals are used by carbon atoms in the following molecules?
CH3 -CHO
→
Write the principle of Le-Beil and Van't Hoff.
→