The diagram given below represents a stage during cell division. Study the same and answer the questions that follow:

1. Identify whether it is a plant cell or an animal cell.
   Give a reason in support
...

Differentiate between the following pairs on the basis of what is mentioned within brackets:

1. Human skin cell and Human ovum (number of chromosomes)
2. Sperm duct and fallopian tube (function)
3. Red Cross and WHO
...

What happens to the level of water when this setup is placed in

1. Humid conditions?
2. Windy conditions?

Give two ways by which the trees that are found here have adapted to the climate.

Give two ways in which rail transport is useful for the people of India.

Metals are good __________ (oxidizing agents / reducing agents) because they are electron __________ (acceptors/ donors).

Name the following: A metallic mineral for which the Balaghat district of Madhya Pradesh is famous.

Draw a ray diagram to show the refraction of a monochromatic ray through a prism when it suffers minimum deviation.

For the preparation of hydrochloric acid in the laboratory:

1. Why is direct absorption of hydrogen chloride gas in water not feasible?
2. What arrangement is done to dissolve hydrogen chloride gas in
...

A hydrocarbon which is a greenhouse gas is:

A. Acetylene

B. Ethylene

C. Ethane

D. Methane

With reference to black soil: Name one important crop which grows in this soil.

When a current carrying conductor is placed in a magnetic field, it experiences a mechanical force. What should be the angle between the magnetic field and the length of the conductor so that the...

Name a state that is the first to experience the onset of the monsoon.

State any one federal feature of the Indian Constitution.

Find the empirical formula and the molecular formula of an organic compound from the data given below:

C = 75.92%, H = 6.32% and N = 17.76%

The vapour density of the compound is 39.5. [C = 12, H =...