NEET (UG) entrance exam Question Bank Solutions

If the density of a solution is 3.12 g mL^–1, the mass of 1.5 mL solution in significant figures is ______.

Arenes on treatment with chlorine in presence of ferric chloride as a catalyst undergo what type of reaction?

Which of the following is biodegradable polymer?

The enthalpy change accompanying the formation of one mole of a compound from its elements, all the substance being in their standard states, is called as ______.

Hydrogen peroxide is obtained by the electrolysis of ______. 

Which of the following will happen when a little hydrogen peroxide is added to a solution of ferrous sulphate? 

In a reversible reaction, a catalyst:

Prussian blue is ______. 

The packing efficiency m hexagonal close packing is ______

Tautomerism is exhibited by ______. 

Vapour pressure of a solution of a non-volatile solute is always ______

Which of the following does NOT exhibit geometrical isomerism? 

A biological catalyst is essentially ______

The energy ratio of a photon of wavelength 3000 Å and 6000 Å is ______.

Which of the following vehicular fuel is currently adopted as eco-friendly?

Dioxygen oxidizes ammonia to nitric oxide. The catalyst used is ______

Which of the following is not a periodic property?

In which of the following pairs, the two species have identical bond order?

At what temperature, the volume of gas would become zero?

Hydrogen peroxide for the first time was prepared by: