Questions

Who discovered the ABO blood group system?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
Common adverse __________ of this medication include, bleeding, nausea and vomiting.

Japan is called the 'Land of the rising sun' because

______________ scheme launched by the Central Government aims at development of rural growth clusters which have latent potential for growth.

Which of the following is the cleanest source of energy?

The Great Smog of 1952 was a severe air-pollution event which affected _______.

June 21 marks the winter solstice in the _________ Hemisphere.

In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)