📚NCERT Questions — CBSE11

For the reaction CO(g) + 3H2(g) <=> CH4(g) + H2O(g), if the total pressure is doubled by compressing the volume, in which direction will the equilibrium shift?

If an inert gas is added to a reaction at equilibrium in a closed container at constant volume, what is the effect on the equilibrium?

What is the multiple represented by the prefix 'micro'?

The reaction CH2=CH2(g) + H2(g) → H3C-CH3(g) represents which type of process for ethene (CH2=CH2)?

For most ionic compounds, Δ_sol H° is positive. What does this imply about their solubility in water with increasing temperature?

A photon of wavelength 4 x 10⁻⁷ m strikes a metal surface, and the work function of the metal is 2.13 eV. Calculate the kinetic energy of the emitted electron in Joules. (1 eV = 1.602 x 10⁻¹⁹ J, h = 6

A jug contains 2 L of milk. What is this volume in m^3? (1 L = 1000 cm^3, 1 m = 100 cm)

To balance oxygen atoms in an acidic medium using the half-reaction method, what is added?

What is the maximum number of emission lines when the excited electron of a H atom in n=6 drops to the ground state?

What is the electron pair geometry around the central atom in CH4?