Expert: John Dobiecki - 3/12/2005

Question
dearest sir my question is that in many books 90% questions are based on chemical reactions which is big problem for me and mt class mates iwant to ask that is there any simple method to learn these chemical equations or any rule.
dearest sir my second question is that which gas is present in bulbs and refrigraters.
                                  your sincere,
                                  M.Farooq
                                  Class 10th.  

Answer
Farooq,

Chemistry is just like any language.  It requires some memorization of symbols and rules.  Unfortunately there's no easy way.

As far as the gas in bulbs and refrigerators....do a little searching on google.com.  It would be too easy if I gave you the answer.

good luck