Mention any two objectives of the Indian National Army.

Use graph paper for this question.

The marks obtained by 120 students in an English test are given below:

Draw the ogive and hence, estimate:

1. the median marks.
2. the number of students who did not pass
...

The compound formed when ethene reacts with Hydrogen is _______ . (CH₄, C₂H₆, C₃H₈)

Use a graph sheet for this question.

Take 1 cm = 1 unit along both x and y axis.

1. Plot the following points: A(0,5), B(3,0), C(1,0) and D(1,-5)
2. Reflect the points B, C and D on the y axis and name
...

State one relevant reason: Hydrated copper sulphate crystals turn white on heating.

The catalyst used in the conversion of ethyne to ethane.

Identify the term/substance.

Give a geographical reason: Practicing mixed farming gives security to farmers

Briefly explain the immediate cause of the Great Revolt.

Name the mineral that toughens steel and makes it rust-proof.

What is the normal term of office of the Lok Sabha

Name the Signatory Countries of the Triple Alliance

Define a kilowatt hour. How is it related to joule?

Write a balanced chemical equation: Reaction of excess ammonia with chlorine.

Write a balanced chemical equation: Action of dilute sulphuric acid on sodium hydroxide

State the body that decides the major policies of the Government.

What is meant by noise pollution? Name one source of sound causing noise pollution.