How are atoms of the isotopes different from one another? Two isotopes of carbon are carbon-12 and carbon-14.

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Practically why we get negative absorption in UV SPECTROPHOTOMETER when the time of cleaning sample analysis. is negative absorption in Uv valid or not?

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What is the Range Of Infra red Spectrum?

5 Answers   Amneal Pharmaceuticals, DRL, Piramal Healthcare,

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Observe the following number to four significant figures and express the result in standard exponential notation: 0.006543210?

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Pls mail model question paper for Post of ' JR.LAB CHEMIST'in MAHAGENCO.

1 Answers   MahaGenco,

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Define an origin of electrode potential? : Electrochemistry Corrosion

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Name the 4 physical states of matter?

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Tell me how many significant figures are there in the number 0.0036?

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Differentiate electroplating and electro less plating? : Electrochemistry Corrosion

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HOW DOES THE WATER MOLECULES ON CLOTHES EVAPORATES WHEN DIRECT HEAT IS NOT APPLIED BUT CLOTH IS STRECHED AND AIR IS PROVIDED? HINT:THIS METHOD IS USED IN MANY HOMES TO DRY UP THE CLOTHE WHEN DUE TO SOME CONDITIONS DIRECT SUNLIGHT IS NOT PROVIDED.

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What is full form of ALC?

6 Answers   BARC,

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Define a substituted hydrocarbon?

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