why we use sulphuric acid in the experiment of measure absorpance of K2Cr2O7 and KMnO4?

1 Answers  

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A catalyst

5 Answers   Wipro,

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What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)

0 Answers  

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According to the definition of outer transition elements "Element having vacant or partially filled d- orbitals are outer transition", which element is not likely to be included in the outer transition elements????? a) Zn b) Hg c) Cd d) All of the above

3 Answers  

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why we are adding H2SO4 to ash

4 Answers   Aurobindo, Reddy Labs,

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there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?

0 Answers  

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HPLC Calibration gradient method why used union ?

2 Answers   Hygro Chemicals,

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why do antimony and bismuth have the same electron affinities?

0 Answers  

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What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).

1 Answers  

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What are common snowflake shapes?

0 Answers  

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what is the hardest metal in the universe

29 Answers  

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What is Noble Gas Configuration?

3 Answers  

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