NEET (UG) entrance exam Question Bank Solutions for Chemistry

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?

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:

Ether and alcohol are ______.

Which of these are biodegradable pollutants?

(i) Pesticides

(ii) Mercuric salts

(iii) Sewage

(iv) Radioactive wastes

The π - bonded organometallic compound which has ethene as one of its component is ______.

The saponification value of an oil or fat is measured in terms of:

Which of the following is a biodegradable polymer?

A particular station of All India Radio, New Delhi, broadcasts on a frequency of 1,368 kHz (kilohertz). The wavelength of the electromagnetic radiation emitted by the transmitter is ______

[speed of light, c = 3.0 × 10⁸ ms⁻¹]

The compound which shows metamerism is ______