MEDIUM
JEE Advanced
IMPORTANT
Earn 100

What is red lead, and what is it used for?

Important Questions on The Group 14 Elements

MEDIUM
JEE Advanced
IMPORTANT
What are the main sources of lead pollution, what can be done about them, and what are the effects of lead on humans?
HARD
JEE Advanced
IMPORTANT
How would you make lead tetra acetate? What is its structure, and what is it used for?
HARD
JEE Advanced
IMPORTANT
Describe the changes in physical and chemical properties, which may be observed in the elements C, Si, Ge, Sn and Pb. Give reasons for these changes.