The Powers and Functions of the Indian Parliament are wide ranging. In this context, Mention any two Judicial powers and any two Electoral powers of the Indian Parliament.

Name the gas that is produced in - Action of cold and dilute nitric acid on copper

The wax-like layer on the epidermis of leaves which reduces transpiration.

Give the chemical formula of:

1. Bauxite
2. Cryolite
3. Sodium aluminate

If the straight lines 3𝑥 - 5𝑦 = 7 and 4𝑥 + 𝑎𝑦 + 9 = 0 are perpendicular to one another, find the value of a

Explain why the forest cover in India is shrinking?

1. What are damped vibrations?
2. Give one example of damped vibrations.
3. Name the phenomenon that causes a loud sound when the stem of a vibrating tuning fork is kept pressed on the surface of a table.

Give the IUPAC name for each of the following

The inert electrode used in the electrolysis of acidified water is:

1. Nickel
2. Platinum
3. Copper
4. Silver

With reference to the National Movement from 1930 to 1947, answer the following: What was the significance of the Second Round Table Conference held in 1931

A pair of corresponding chromosomes of the same shape and size and derived one from each parent.

With reference to the Mass Phase of the National Movement under the leadership of Gandhi, answer the following:

1. Briefly explain the Dandi March of 1930.
2. State any three reasons for the launching of the
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The equation $ \ce{4NH3 +5O2 -> 4NO + 6H2O} $, represents the catalytic oxidation of ammonia. If 100 cm³ of ammonia is used calculate the volume of oxygen required to oxidise the ammonia completely.

Lead nitrate solution is treated with sodium hydroxide solution drop wise till it is in excess.

An alloy of lead and tin that is used in electrical circuits.

From where does the Rourkela Steel Plant get its iron ore and manganese