Write note on decomposition reaction

Write a note on limitations of Bohr's atom model.

Given the bona lengths of H₂, Cl₂, C - C bond in diamond, Si - C bond in carborundum and C - CI bond in CCl₄ are 0.74, 1.9, 1.54, 1.93 and 1.76A respectively, find the covalent radius of hydrogen, chlorine, carbon in diamond, silicon and carbon in CCI₄.

Compare the structures of ice & water

Explain the preparation and uses of the following compounds of calcium.

Find the pressure of 5 mole CI₂ gas filled in a 2 litre vessel at 27 °C temperature.

Calculate the entropy change in the engine that receives 957.5 kJ of heat reversibly at 110°C temperature.

Derive the K_p and K_c for the following equilibrium reaction.
\({ H }_{ 2\left( g \right) }+{ I }_{ 2\left( g \right) }\rightleftharpoons { 2HI }_{ \left( g \right) }\)

What are ideal and non-ideal solutions ? Explain with suitable diagram the behaviour of ideal solutions.

Draw the lewis structure for
Phosphoric acid