Question

it is urgent
please tell me.​

Answer 1

Answer:

L don't know the answer

Answer 2

Answer:

Methane has both a tetrahedral electronic and molecular geometry. This means there are four electron groups surrounding the central carbon. To maximize distance between the Hydrogen's respective electrons, the H-C-H angle is 109.5°

3. 121.5°

4. 180°

I hope it's useful....