The secretion of which hormone increases the heart rate and starts feeling excited?

the capital of Anga Mahajanapada?

Where did electricity supply first start in India?

What are the compounds that have the same molecule but have different physical properties?

India's largest rice producing state?

Which state has the highest production of natural rubber in India?

Kanishka was the king of Kushan dynasty?

About what percentage of the earth's land is arable?