Organic-Chemistry

The first compound microscope was made in which of the following? The first compound microscope was developed in which year? The first compound microscope was developed by whom? The magnification power of first compound microscope was? Which of the following is increase in the apparent size of an object in microscopy? Which of the following is the measure of clarity of an image? Vital force theory was proposed by Wholer? Dalton prepared urea from in-organic substances? Carbon is an essential consituent of all organic compounds? Methane molecule has tetra had not geometry?

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