Chemistry Spl
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2016-05-15 11:47:16Guide-Level 11
If you are weak at physics and chemistry, probably sciences or engineering courses are not for you. You should go for the courses like fashion designing, interior designing, hotel management, Mass communication and journalism etc. These courses and professionals are also in good demand. You need to select a good university as these courses require practical exposure. Some suggestions -
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2016-05-14 08:49:29New question posted
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2016-05-13 22:25:56
Beginner-Level 5
a little bit suspense on BZ
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2016-05-13 18:14:40
Scholar-Level 18
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2016-05-13 15:22:18
Scholar-Level 16
N factor is very important for numerical problem in chemistry . N-factor of an acid is its basicity. It is a product of molarity \ normality . N-factor helps in determining the gram equivalent of compound . total h+ ion in a compound shown in reaction is its n-factor. Eg:- H2(SO4) has two hydrogen if one hydrogen is utilised in a chemical reaction then n-factor is 1 if both hydrogen is utilised then 2 is n-factor. Similarly in bases too. In NaOH acidity of this compound is . this means n-factor is 1. let a reaction be :- NaOH reacts with H2(SO4) to form Na2(SO4) with water . here both hydrogen of acid is used so n-factor is
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2016-05-13 12:41:32Taking an Exam? Selecting a College?
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