List of practice Questions

One of the parents of a cross has mutation in its mitochondrion. In that cross, that parent is taken as male. During segregation of $F_2$ progenies that mutation is found in

The recessive genes located on X-chromosomes of humans are always

If you are provided with root tips of onion in your class and are asked to count the chromosomes, which of the following stages can be most conveniently looked into ?

India's wheat yielding revolution in the $1960s$ was possible primarily due to

In this question, a statement is given, followed by two conclusions.
Statement: This world is neither good nor evil; each man manufactures a world for himself.
Conclusions.
1. Some people find this world quite good.
II. Some people find this world quite bad.

A current flows in a conductor from east to west. The direction of the magnetic field at a point above the conductor is ................

2 - Acetoxy benzoic acid is used as an :

The pH value of an acid is $5$ and its concentration is 1 M. What is the value of $ K_{a} $ for the acid?

Arrange in order of increasing acidic strength

In a class, 40% of the boys is same as 1/2 of the girls and there are 20 girls. Total number of students in the class is

Resistance $n$, each of $r$ ohm, when connected in parallel give an equivalent resistance of $R$ ohm. If these resistances were connected in series, the combination would have a resistance in ohms, equal to

A spaceship is launched into a circular orbit of radius R close to the surface of earth. The additional velocity to be imparted to the spaceship in the orbit to overcome the earths gravitational pull is : (g = acceleration due to gravity)

Volume of $CO_{2}$ obtained from complete decomposition of $20 \,g$ $CaCO_{3}$ at STP is:

pH-scale was proposed by:

Refer to the given line graph and the pie charts to answer the question.

The ad line 'Experience Yourself is connected with the tourism of which state?

Budget is the

Indian Naval Academy is located at

The term 'Chinaman' is associatea with

Where was the formal meeting of the World Trade Oraganisotion (WTO) held in March 2004?

A sustained and appreciable increase in the price level over a considerable period of time is known as

In 1955, the Imperial Bank of India, a leading commercial bank of India of that time, was nationalised and renamed as

Who is the first Indian batsman to score a triple century in Test Cricket?

Pedagogy is a science which deals with