1. According to Dalton's atomic theory, atoms combine in small whole-number proportions to form compounds.

1. Hematite is an ore of iron. It is commonly found in stones and soil. The largest quantity of iron in the earth is found in the form of hematite.

2. The chemical formula of hematite is Fe2O3. It is a heavy and relatively hard oxide mineral.

  3. Its colour ranges from black to steel or silver-grey, grey to brown or reddish.

4. Hematite is used in the production of iron. It is an important mineral that is found in many countries around the world.

1. This type of saree is named after the Paithan city of Aurangabad Maharashtra state where they are hand woven.

2. They are made of the very finest silk and hence they are the most expensive sarees in India.

3. It is named after the Paithan village in which it is woven. There is zari (gold or silver) work in the saree.

All are correct regarding the changes made by the Government of India in small savings schemes in December 2022

A. The interest rate of five year National Saving Certificate has been increased to 7 per cent from 6.8 per cent.

B. The interest rate on senior citizen saving schemes increased to 8 per cent from 7.6 per cent.

1 volt = 1 joule / 1 coulomb

This equation represents the definition of voltage (in volts). It states that one volt is equal to one joule of energy per one coulomb of charge. Voltage measures the electric potential difference between two points and is a fundamental concept in electrical physics.

1. Inspired by the Swadeshi movement, Abanindranath Tagore painted his famous image of Mother India, in which she is depicted as an ascetic figure.

2. A nephew of the Indian poet and artist Rabindranath Tagore, Abanindranath was exposed to the artistic inclinations of the Tagore family at an early age.