Quiz On Rainbow-Spectrum of light

This is a Quiz On Rainbow-Spectrum of light.Rainbow is an optical and meteorological phenomenon that causes a spectrum of light to appear in the sky.Choose the correct answers from the options given below.
in General Knowledge 10 years ago 57 responses

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Years,Months,Weeks,Days,Hours,Minutes,Seconds
Year,Month,Week,Day,Hour,Minute,Second
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