4. Two organic compounds A and B have the same molecular formula CH. Write the names and structural formulae of:
a) If A is cyclic compound
b) If B is an open chain compound
c) Which compound contains single bonds as well as double bond?
d) Which compound contains only single bonds?(Applying)

What is the relationship of air masses and the temperature of oceans?

Which statement can best be concluded from the ideal gas law?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.