Hey Rahul!

You can use the link given below to download the sample papers for JEE mains 2019 according to the new paper pattern.

https://www.google.co.in/amp/s/engineering.careers360.com/articles/jee-main-sample-papers%3famp

Best of luck!

Dear aspirant, I personally believe that errorless is indeed a good book for practising mcqs especially physics and chemistry ....

Hello Rishav,
Hydrogen atom has one electron in its outermost shell and Chlorine atom has 7 electrons in the outer most shell. Hydrogen shares its electon with chlorine and forms hydrogen chloride. Thus, the bond formed is covalent bond (due to sharing of electrons).
Hope this helps.
Good Luck!

Hello,

It depends on your interest completely. If you wish to pursue degree course like B.Sc Physics or B.Sc Chemistry then both the courses are decent courses and after completion of the course you can opt for post graduation.
Choose the course wisely according to your interest and skills.
Good

Hello,

You can take maths as a teaching subject in B.ed only if you have studied maths at least 2 semesters or 1 year during your graduation. Moreover, you must have studied maths upto class 12.

Good Luck!

Hello, 

Well its totally your choice that weather you wanted to join coaching or not. There are students who crack neet exam without coaching also. So if you wishes to join coaching than its no harm in that. 

Apart from this you should prepare from ncert books of 11th and

Hello,

To score good marks in Chemistry, you need to clear your concepts. I would suggest you to refer to the NCERT text books as they are the reliable source for building the basic concepts of all the topics. But, you also need to refer to other important books. Understand

Hello,

Msc in pharmaceutical chemistry is 2 year postgraduation course and basic eligibility required is to qualify graduation in bsc with recognised university. And admission to msc is based on entrance exam consucted by university itself. 

Well fee structure differ from college to college and depends on institutions only. Generally