QUESTION BANK ( JEE MAINS - 2020 - 21 ) BY SRI CHAITANYA IIT ACADEMY

-

 




DOWNLOAD FROM HERE 

YOU MAY LIKE

#1 NEET 2020 TOPPER HANDWRITTEN NOTES ( Shoaib aftab)

-
Image
1. CLASS 12th FULL PHYSICS FORMULA NOTES 2.  MOLE CONCEPT NOTES BY SHOAIB AFTAB (NEET 2020 TOPPER) 3. NEET TOPPERS KINEMATICS HAND WRITTEN FORMULA AND TRICKS 4. OXIDATION OF ALCOHOL 5. SOLUTIONS (CHEMISTRY) For more books go to Neetify's  TELEGRAM BOT MORE RELATED BOOKS: •  ALL IN ONE LAKSHYA FORMULA BOOK •  ALLEN SUCCESS MANTRA •  PHYSICS MCQS BY D MUKHERJI •  CHEMISTRY FORMULA BOOK BY VEDANTU
Read more

PEARSON OBJECTIVE CHEMISTRY FOR NEET

-
Image
VIEW PDF VIEW PDF   MORE RELATED BOOKS: •  PHYSICS QUESTION BANK FOR JEE BY SRI CHAITANYA •  CHEMISTRY QUESTION BANK FOR JEE BY SRI CHAITANYA •  PEARSON OBJECTIVE CHEMISTRY FOR NEET •  NEET 32 YEARS CHAPTERWISE BIOLOGY BY DISHA •  PHYSICS MCQs BY TRUST EDUCATION •  1000 MCQS BY ORGANIC CHEMISTRY ACADEMY •  TOPIC & CHAPTER WISE DPP BY DISHA
Read more

WHAT IS THE DIFFERENCE BETWEEN THE PREFIXES ISO,NEO,SEC & TERT ?

-
Image
Prefix iso is used for those alkanes in which one methyl group is attached to the next to end carbon atom (second last) of the continuous chain. Example isopentane is CH3CH(CH3) - CH2CH3 Prefix neo is used for those alkanes in which two methyl groups are attached to the next to end carbon atom (second last) of the continuous chain. Example neopentane is CH3C(CH3)2 - CH3 Prefix sec- is used for those carbon atoms which are joined to two other carbon atoms. Example             I CH3 -CH-CH3 Prefix tert- is used for those carbon atoms which are joined to three other carbon atoms. Example             I CH3 -C-CH3            I          CH3 iso and neo are basically used for alkyl groups and sec and tert are used for carbon atoms which have functional groups, charge or are radicals.
Read more