Which of the following statements best descries the stereochemical frlationships compound I,II and III shown below

Which of the following statements best describes the stereochemical relationships of compound I, II and III shown below ?

Which of the following statements are correct for the following isomeric compounds I and II :

Which of the following is the best synthesis of the ether (A) shown below:

Which of the following is the best synthesis of the ether (A) shown below:

Which of the following statements is true for compounds A - D below?

Which of the following sequence of reagent is best suited for the reaction shown below?

The correct statemetents about the compounds I,II and III

Which one of the following function best represent the graphs as shown below?