Question 611
Cholera is caused by ?
Question 612
Bromine is?
Question 613
Which one of the following is printed on a commonly used fluorescent tube light?
Question 614
The brain fever which affects young children is
?
Question 615
The largest gland in the human body is ?
Question 616
Most common disease of poultry in India is?
Question 617
The purest form of water can be obtained from?
Question 618
The fastest planet is ?
Question 619
The hottest planet is ?
Question 620
Which of the following colours in the visible spectrum has maximum range?