📚NCERT Questions — CBSE11

What is the SI unit for mass?

What is a sigma (σ) bond?

What is the bond order of the N2 molecule?

What type of molecular orbital is symmetrical around the bond-axis?

In a heteronuclear molecule like HF, why is the covalent bond polar?

If the reaction quotient Qc is greater than the equilibrium constant Kc (Qc > Kc), in which direction will the net reaction proceed?

What is the most common oxidation number of oxygen in its compounds?

Why does the octet rule not apply to molecules like NO and NO2?

In the Daniell cell, electrons flow from which electrode to which electrode?

How many electrons in an atom may have the quantum numbers n=4, m_s=-1/2?