The number of optically active products obtained from the complete ozonolysis of the given compound is ______.

Which of the following hydrogen halides reacts with AgNO₃(aq.) to give a precipitate that dissolves in Na₂S₂O₃ (aq.) ?

Identify the binary mixtures that can be separated into individual compounds, by differential extraction, as shown in the given scheme.

For an ideal gas, consider only P-V work in going from an initial state X to the final state Z. The final state Z can be reached by either of the two paths shown in the figure. Which of the following choice(s) is(are) correct? (Take $$\Delta$$S as change in entropy and W as work done)