Forbes has come up with World's Best Employers 2021 rankings. Reliance Industries has topped the Indian corporates and globally it is placed at 52nd position among 750 global corporates.
Anesthesia which is administered during the surgeries in the hospitals is a mixture of which of the following gases?
What is heavy water?
Turquoise is an ore/mineral of:
Which of the following pair of element – atomicity is correct?
I. Helium – monoatomic
II. Oxygen – triatomic
A mixture of carbon monoxide and hydrogen is known as ______
What is the common characteristic of elements in the same group of the periodic table?
What is the main chemical used in the production of matchsticks?
Ethane gas has a slightly _____ taste.
What are diatoms?
What defines an ion?
