Hii Raji 

There's no specific specialization which we can divide according to the category some science students go for finance some for marketing and many for HR...etc    it totally depends on one's interest in the area in which  he/she is willing to  work in future,so before opting for any specialization  try to gain complete info  about it what it has in it then decide whether you are interested in that or not. 

Thank you 

According to trend Mba in finance  , marketing, operations, human resource are in demand right now
. There is no such as which is best for science graduates, MBA is a business degree , there is no science involved in MBA specialization . It should be what suits you better , it will depend upon you what business field you want to go for  . Usually students from engineering background usually go for finance , marketing , information technology , human resource . If you like technology, then MBA in information technology is the field you should go for because it is related to technology plus its business.

Dear,

Master of Business Administration is a two year Management degree and  It is also a post graduate degree. In MBA there are many Specializations. Some of the popular Specialisations  are Marketing, Banking & Finance, Accounting, Research, Human Resource, Consulting , Operations and many. While choosing the Specialization, it doesn't matter about your stream of study. You choose whatever you feel Comfortable. In many B schools , the first year Education is same for all streams , Based on your Performance in the first year they will suggest you to join that particular Specialisation.

You can do any specialisation depending on your interest. Science students generally take general MBA .  You can enter either finance , hr, marketing, investment banking etc 

It's depends upon you . General MBA is chosen by many students that is general management and marketing as it has much growth