📚NCERT Questions — CBSE11

What were the two main quests that led to the early development of chemistry?

What is the geometry associated with dsp2 hybridisation?

Which of the following conditions is necessary for equilibrium to be established in physical processes?

If ΔG for a reaction is zero, what does this imply about the system?

Calculate the molecular mass of water (H2O) given atomic masses: H = 1.008 u, O = 16.00 u.

Which state of matter has definite volume but no definite shape?

For a salt with molecular formula A2X3, if its molar solubility is S, what is the expression for Ksp?

What is the pH of pure water at 25°C?

How many significant figures are in the number 2.005?

The wavenumber (ν̄) is defined as the number of wavelengths per unit length and its SI unit is: