Questions

How many groups and periods are present in the Modern Periodic Table?

Which city is located on the banks of the river Alaknanda?

The Indira Point, the southern point of India, is situated in the ___ tip of Great Nicobar Island.

What is the pH value of human blood?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy.

Which is the closest star to our solar system?

Which among the following has the maximum life span

June 21 marks the winter solstice in the _________ Hemisphere.