Cancerous growths are cured by exposure to
...Cancerous growths are cured by exposure to
γ - rays
β - rays
α - rays
infrared rays
Correct answer is A
No explanation has been provided for this answer.
The periodic classification of elements is an arrangement of the elements in order of their ...
Which of the noble gases has the greatest ionization energy ...
The following gases are diatomic EXCEPT ...
Which noble gas is radioactive and is produced as a decay product of uranium and thorium? ...
Which of the following oxides of nitrogen has oxidation number of + 1? ...
Which of the following substances is suitable solvent for perfumes? ...