63 lessons,
6h 53m
Enroll
1.5k
✕Download
U
Unacademy user
Mohammed Mesum Hussain
9 months ago
at 04:15 this question came in my JEE mains January exam
0
Reply
Dhirendra Singh
a year ago
1 ka ans nicotine hoga plz check
0
Reply
Vivek Singh
a year ago
Nicotine tobacco me paya jata hai, aur tea me caffeine he paya jata hai to ye ans correct hai.
PRATIBHA OJHA
a year ago
nice
1
Reply
4. 3HT
3 78%
11. hTzf ZFR
3 R
17. RNA 31 Ribo Nucleic Acid 19.ZF TERT RR 77 T(TT THI ?
3 K