Questions

The kilowatt hour (kW⋅h) is a composite unit of energy equivalent to one kilowatt (1 kW) of power sustained for one hour.

One watt is equal to 1 J/s. One kilowatt hour is 3.6 megajoules.

Magma is molten rocks beneath the earth's crust. Hot springs are heated geothermally by underlying magma.

Proxima Centauri is the nearest star to the Earth.

Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−.

Properties:

1. It is highly soluble in water, and readily absorbs moisture and carbon dioxide from the air.

2. NaOH is insoluble in ether and other non-polar solvents.

3. It is an odorless compound.

Uses:

Sodium hydroxide is used in many industries: in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner.

The blood protein Albumin regulates the amount of water in plasma.

There is universal affection and respect for and loyalty to the Indian National Flag. As it is the symbol of our national pride it represents the hopes and aspiration of the people.

The Flag Code of India 2002 permits unrestricted display of the tricolour, consistent with the honour and dignity of the flag.

The Flag Code of India has been divided into three parts:-

1. General Description of the National Flag.

2. Display of the National Flag by members of public, private Organizations & educational institutions etc.

3. Display of National Flag by Central or State Governments and their organizations and agencies.