Question
On which of the following days the World Television Day
is being celebrated?Solution
This day is being observed every year on 21st November. The United Nations confirmed the celebration of this day from the year 1996. The media is an important part of life as it provides each day news to the public, by the public and for the public.
Alternating current is converted into direct current by a –
The absolute zero is a temperature at which -
Which of the following cannot be corrected with spectacles?
Which of the following are environment-friendly practices ?
What is the pH of pure water?
What is the work to be done to increase the velocity of a car from 30 km h⁻¹ to 60 km h⁻¹ if the mass of the car is 1500 kg?
Which of the following is the ratio of Oxygen to Nitrogen in the air?
An element "X", having atomic number 16. gains two electrons to form an anion X. What will be the atomic
number of 'X' in the anion?
A compound that is a white solid which absorbs water vapour from the air is