Consider the following statements: 1. Concentrated H₂SO₄ is used as a dehydrating agent in esterification reaction. 2. The hydrophilic part of soap is oil and it dissolves in water. 3. Nickel is used as a catalyst in converting vegetable oil into fat. Which of the statements given above are correct?

With reference to 'Silver articles', which of the following statements is/are correct? 1. Silver articles turn black after some time when exposed to air. 2. It happens due to coating of silver sulphi…

Catalyst used in hydrogenation of vegetable oil into vanaspati ghee is

Which of the folowing pairs will give displacement reactions ?

Which of the following are the constituents of a soda acid fire extinguisher?

The chemical reaction K2​SO4​(aq.)+BaCl2​(aq.)→2KCl(aq.)+BaSO4​(solid) is an example of: