Which branch of chemistry is best and has greater scope? What about nuclear chemistry?

Physical chemistry has more scope.Concepts of physical science are applied to explain and translate observances on the chemical and physical attributes of matter. It is also used in formulating and understanding the advanced techniques utilized to find out the structure and attributes of matter, such as new synthetic materials and biological membranes.

Nuclear Chemistry deals with radioactivity, nuclear processes, such as nuclear transmutation, and nuclear properties.

organic chemistry.nuclear chemistry principle is used in power plant

YES I AGREE WITH YOU SCOPE IS NOTHING IMPORTANT IS THIS FOR YOU  WHAT ABOUT YOUR DEGREE KNOWLEDGE.. 

Dear 

Every branch have great scope, but you have to ask yourself what is your interest. If you have interest in physics and you have force to learn chemistry this very bad first ask yourself and see your ability of learning.

i think analytical chem is best as it is used in all fields to analyse each and everything from forensic dptt to agriculture and environmental analysis,from food to medicine and from fabrics to detergents it is used to analyse quality of each

BIOCHEMISTRY HAS GREATER SCOPE AS IT LINKS VIRTUALLY ALL ASPECTS OF BIOLOGY,CHEMISTRY, NATURAL SCIENCES, MEDICAL SCIENCES, SOCIAL BEHAVIOURAL SCIENCE, PHARMACEUTICAL SCIENCES, HEALTH SCIENCES, BIOTECHNOLOGY, LABORATORY SCIENCES, IN FACT EVERYTHING IN LIFE HAVE A FUNDAMENTAL BIOCHEMICAL OR CHEMICAL NATURE.