why PH scale range is 14? why it is not less or not greater than 14? solution of HCl or hydrogen containing liquid has a PH. but if the solution is KMnO4 here not hydrogen power does it PH? explain plz....

4 Answers  

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Why are leaves of trees green ?

2 Answers  

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Any reaction can be reversed by applying potential. But, why can't we recharge the primary cell?

0 Answers  

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which acid present in soda water?

8 Answers   Descon,

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What is wave length?

0 Answers  

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Why graphite rod is used in nuclear reactor?

0 Answers  

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On the cold morning, a gardener touches the iron blade of his spade with one hand and its wooden handle with other hand. Why does he feel the iron blade to be colder than the wooden handle ?

2 Answers  

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What is the resulting solution when benzene and toluene are mixed ?

0 Answers   Flipkart, Wipro,

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What is Basicity of an acid ?

11 Answers  

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What are the electrodes used in the measurement of ph for the determination of pka?

0 Answers  

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How is temporary hardness be removed?

0 Answers  

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What is given off on burning a candle ?

1 Answers  

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