NEET Practice Test - 25 - NEET MCQ

Schotten-Baumann reaction is a reaction of phenols with:

According to the adsorption theory of catalysis, the speed of the reaction increases because

Consider the following complex [Co(NH₃)₅CO₃]ClO₄.The coordination number, oxidation number, number of d-electrons and number of unpaired d-electrons on the metal are respectively

Match the columns

Teflon, styron and neoprene are all :

The reducing power of divalent species decreases in the order

Prevention of corrosion of iron by Zn coating is called:

RNA is different from DNA because RNA contains

Beryllium shows a diagonal relationship with aluminium. Which of the following similarity is incorrect :

The fatty acid which shows reducing property is

When cyclohexane is poured on water, it floats, because

(n – 1)d¹⁰ ns² is the general electronic configuration of

Structurally biodegradable detergent should contain

Which of the following crystals does not exhibit Frenkel defect?

Which of the following statements about low density polythene is FALSE?

Consider the following reaction :

(i) Rate of reaction with respect to NH 3 will be

(ii) For the given reaction

(iii) For the given reaction

(iv) For the given reaction, =

Which of the following are the correct statements.

The important antioxidant used in food is:

Geometrical isomerism is not shown by

Which of the following statements are correct ?

(i) Ionic product of water (K_w) = [H⁺] [OH^–] = 10^–14M²

(ii) At 298K [H⁺] = [OH^–] = 10^–7

(iii) Kw does not depends upon temperature

(iv) Molarity of pure water = 55.55M

Consider the following reaction at 1000°C

A.

B.

Choose the correct statement at 1000°C

Match List I (Reaction) with List II (Reagent) and select the correct answer using the codes given below the lists:

Which one of t h e following is the correct statement?

Values of dissociation constant, K_a are given as follows :

Correct order of increasing base strength of the base CN^–, F^– and NO₂^- will be :

Which of the following statements is not correct regarding aniline?

Aromatic character of benzene is proved by:

The de Broglie wavelength of a tennis ball of mass 60 g moving with a velocity of 10 m/s is approximately

What are these

and are