Pick out the odd from the following ?
(diamond, `AlN`,carborundum, `Solid CO_(2)`)`

Pick the odd one out.

Pick out the correct statement from the following

Pick up the correct statement out of the following.

Write the sign of triangleS for the following changes Solid CO_2rarrCO_2(g)

Pick out odd ones from the following compounds on the basis of their medicinal properties. Luminal, seconal, phenacetin, equanil.

Which of the following is not a molecular crystal ? ( I_2 , P_4 , Solid CO_2 , ice, brass)

Solve the following: sin 2x-2 cos^2 x=0