how onion peol and Cheek's cell as stained
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the glass slide selected for slide preparation must be washed well and wiped dry with a clean clothe.put a drop of water. cover the specimen with cover slip. dry out excess water around the cover slip with filter paper or blotting paper.if drop of glycerine is added to the water, glyserine saves the material from drying out.
govindaraoj:
a transverse wave is a moving wave that consists of occillations occurring perpendicular to the direction of energy transfer. if a transverse wave is moving in the positive x-direction, it's oscillations are inup and down directions that lie in the y-z plane
what happen when lead nitrate is heart
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what I'm not understanding what you are telling
what happen , when lead nitrate is heated
kya hota hai jab lead nitrate ko gram kiya jata hai
when heated lead nitrate crystals decomposed to lead oxide,oxygen and lead nitrate.because of this property,lead nitrate is sometimes used in pyrotechnics such as fire works
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