The Reserve Bank estimates the demand for bank notes on the basis of the growth rate of the economy, the replacement demand and reserve requirements by using statistical models.
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?
