List of top Questions asked in NEET (UG)- 2014

(a) \(H_2O_2 + O_3 → H_2O + 2O_2\)
(b) \(H_2O_2 + Ag_2O → 2Ag + H_2O + O_2\)
Role of hydrogen peroxide in the above reactions is respectively:

1.0 g of magnesium is burnt with 0.56 g O₂ in a closed vessel. Which reactant is left in excess and how much? (At. wt. Mg = 24 ; O = 16)

A particle is moving such that its position coordinates (x, y) are
(2m, 3m) at time t = 0,
(6m, 7m) at time t=2s and
(13m, 14m) at time t=5s.
Average velocity vector \((\overrightarrow{V}_{av})\) from t=0 to t=5s is:

The mean free path of molecules of a gas, (radius 'r') is inversely proportional to :

Which of the following shows coiled RNA strand and capsomeres?

Which of the following causes an increase in sodium reabsorption in the distal convoluted tubule?

Select the option which is not correct with respect to enzyme action:

Fructose is absorbed into the blood through mucosa cells of intestine by the process called:

Five kingdom system of classification suggested by R.H. Whittaker is not based on:

You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will you use to distinguish between the two?

Which one of the following living organisms completely lacks a cell wall?

An example of edible underground stem is:

Choose the correctly matched pair:

Which structures perform the function of mitochondria in bacteria?

Select the correct matching of the type of the joint with the example in human skeletal system:

Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown below?

Just as a person moving from Delhi to Shimla to escape the heat for the duration of hot summer, thousands of migratory birds from Siberia and other extremely cold northern regions move to:

The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as:

A species facing extremely high risk of extinction in the immediate future is called:

A man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be colour blind?

Tracheids differ from other tracheary elements in:

The main function of mammalian corpus luteum is to produce:

Fruit colour in squash is an example of:

In which one of the following processes CO2 is not released?