Question

. In ethyne, how many 90° angles are upto max
a. 6
b. 8
c. 10
d.More then 10

And plz tell me that what this question means?
i know that etyne has linear geometry so it has the angles of 180° which are two in number.​

Answer 1

Answer:

b) 8

Explanation:

it has three sigma and two piebond

Answer 2

Answer:

ethyne is C2H2

and it has a linear shape so it has two 180° angles and also between the carbon atoms so if it is to be expressed in 90° I think 6 is right