Book Online Demo
Check Your IQ
Try Test
Courses
Dropper NEET CourseDropper JEE CourseClass - 12 NEET CourseClass - 12 JEE CourseClass - 11 NEET CourseClass - 11 JEE CourseClass - 10 Foundation NEET CourseClass - 10 Foundation JEE CourseClass - 10 CBSE CourseClass - 9 Foundation NEET CourseClass - 9 Foundation JEE CourseClass -9 CBSE CourseClass - 8 CBSE CourseClass - 7 CBSE CourseClass - 6 CBSE Course
Offline Centres
Q.
Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!
Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya
a
Cyanocobalamin is and contains cobalt.
b
Chlorophylls are green pigments in plants and contain calcium.
c
Carboxypeptidase-A is an enzyme and contains zinc.
d
Haemoglobin is the red pigment of blood and contains iron.
answer is A.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
Watch 3-min video & get full concept clarity
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
