Can a molecule be divided ?

2 Answers  

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Define Vulcanization?

0 Answers  

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Why is sodium preserved in kerosene oil ?

3 Answers  

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Which is the indicator used in the determination of cao I cement solution?

0 Answers  

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Explain the Electronic Theory of Valency?

1 Answers  

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What is positive testing in relation to chemistry? For example, the sentence reads "Sample solutions are solutions known to contain one of each of the following ions, silver ion, Ag+(aq), barium ion, Ba2+(aq), and iron (III) ion, Fe3+(aq). Testing solutions are the solutions containing a polyatomic ion that can react with one of the metal ions to give a positive test." I am then asked to define what a "positive test" is. I am currently a student who is pretty new to chemistry, please try and make your answer as simply as possible. Thanks for the help.

2 Answers   UST,

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Differentiate between organic and inorganic chemistry?

0 Answers  

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How many elements have been discovered ?

1 Answers  

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What is the difference between caustic soda and washing soda ?

3 Answers  

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Of what substance are lead pencils made ?

2 Answers  

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Arrange by acidic values : phenol, nitrotolouene and o-cresol?

0 Answers   Flipkart, Wipro,

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What is oxy-hydrogen flame ?

1 Answers  

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