user image

Amit

UP Board 10th Class 2021 (For Hindi Medium Students)
About UP Board Crash Course
3 years ago

sabse adhik sakriy dhatu?

user image

SUNDARAM SINGH

3 years ago

first and second group element Sodium, Lithium ,Potassium,Magnishium

user image

Avanish Yadav

3 years ago

Li

user image

SAMAR HAQUE

3 years ago

magnesium, aluminium,iron

user image

Sound Off

3 years ago

हाइड्रोजन,मैग्नीशियम(हाइड्रोजन से अधिक सक्रिय धातु मैग्नीशियम है)

user image

Kajal Mishra

3 years ago

Sodium, Lithium,Pitassium,Magnishium etc

Recent Doubts

Close [x]