TNT or trinitrototoluene is an explosive compound used in bombs. It contains 7 C- atoms 5 H-atoms,3- N atoms and 6 O-atoms. Write its empirical formula.
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Virtual images cannot be obtained on the screen because the image formed is from the light rays that do not meet but appear to meet when they are produced backwards. The image obtained will always be erect.
sorry bro.... don't know
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