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Balance the following redox equations by ion electron method. In basic medium (i) CN- + MnO4- CNO- + MnO2 In Acidic medium (ii) ClO3- + Cl- Cl2 + ClO2

1 Answers   Chemical, Wipro,

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The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)

1 Answers  

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what can saybolt viscometer do?

1 Answers  

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What happens to the solubility of group II Sulphates as you go down the group?

3 Answers  

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what are UV rays absorbs slightly?

1 Answers  

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I want to ask the inventions of the maxwell boltzmann theory of gases?

0 Answers  

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What is Downward Displacement of Water?

11 Answers   BARC, RyanAir,

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Write the each half cell reaction and also net cell reaction for a cell

1 Answers  

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Why water is not detected in GC & solvents are not detected in HPLC?

1 Answers   Alkem Labs,

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what is the difference between elctrefining and electrolysis?

1 Answers  

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During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

1 Answers  

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As per X-ray Fluorescence theory, when material particle is irradiated with X-ray the electron of innermost orbital of that element atom is exited and emits outside of the atom as photoelecrons, living behind a hole in innermost orbital . This hole is filled by outer orbital electrons. The question is that finely what happens to that photo electon which is emitted outside of the atom?

1 Answers   Grasim,

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