e ho have three labelled test tubes contem
hora food soap solution Explain the method so
would used to identify the compounds in differen
test tubes bu chemical tests using litmus paper
and sodium metal b. give the reason of farmation of scu when soaps are used with hard water
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some place ur question is not completed some words are missing so cant understand the question....
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An erect image, in optics, is one that appears right-side up. An erect image is formed when both rays intersect each other at a certain point. It is an image in which directions are the same as those in the object, in contrast to an inverted image. It is one of the properties of images formed in a plane mirror.
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