Question
Which of the following colour of white light has the
maximum wavelength?Solution
In the spectrum of visible light, the color red has the maximum wavelength. Among the colors of white light, red light typically ranges from approximately 620 to 750 nanometers (nm) in wavelength, making it the longest wavelength of visible light.
Which one of the following is not a greenhouse gas?Â
Which one of the following contributes largely to the greenhouse effect?
Find the odd one:
The chief source of naphthalene isÂ
The electronic configuration of an atom having atomic number 20 isÂ
When water itself combines chemically with some element or mineral it is calledÂ
When Hydrogen starts burning in air it produces?
The most reactive among the halogens isÂ
Of the following which one pollutes the air of abig city?Â
KMN04 can be used as a/an
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