Question
Which day is observed as World Iodine Deficiency
Day?Solution
World Iodine Deficiency Day is observed on October 21 to raise awareness about the essential role of iodine in maintaining good health.
The period of revolution of a geo- stationary satellite is –

What is the function of the red blood cells?
Which of the following constitutes a food chain ?
Kilowatt-hour is the unit of :
______ is the SI unit of dynamic viscosity.
The bulk modulus of a perfectly incompressible fluid is:
What would happen to the weight of a body in a lift moving upward with uniform speed?
Which one of these is not a property of conservative force?
What is the atomic mass of carbon?