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Kerala (English Medium) / Chemistry Questions

Total Questions 667
ELECTRONIC CONFIGORATION
WHAT IS THE SHAPE OF A MOLICULE
how many periods are there in a periodic table?
History of periodic table
Describe Mendeleev's Merits and Demerits in the periodic table?
Question based on quantum theory, "Find n,l,m,s of 5th e-."How can it be solved ?
what is chemistry?
WHAT IS CENTRUFIGATION ?
DEAR teacher this is not a question but i need your help.i have quaterly exam.i need some questions & answers for the subject chemistry.the chapters are 1 to 5.please help me.please reply
what is meant by mole concept?
Sir,will u please give more extra questions based on chapter Molecule,Atom?
Explain, what is Ellingham diagram?
how can we understand the period of an d subshell from subshell electronic configuration???
sir,please give the names of elements and its latin names
which is anode and cathode in secondary cell ?
molecular mass expresse how may time a molicule of a substance is heavier than 1/2th of the mass of carbon-12
Which are the changes in chemistry?
What is electroplating
What is electroplating
potassium permanganate ________ potassium manganate+manganese dioxide+oxygen. What is mean by this statement?