Which of the following is not diasteromeric structure of given compounds?

CH_(3)-CH=CH_(2)+NoCl to (A) Which of the following is the structure of compound A?

The structure of the given compound is:

Which of the following resonating structure is correct for given compound Question Type: Single Correct Type

Which of the following compounds of Be has polymeric structure

Which of the following is correct for the given structure ?

Which of the following is correct for the given structure ?

Which of the following is correct for the given structure ?