Catalytic hydrogenation of oils results in the production of

Which of the following reaction will not take place under normal conditions?

A sample of orange juice is suspected to have been contaminated with a yellow dye. Which of the following methods can be used to detect the dye?

The electronic configuration 1s^{2 2}2s ²2p ⁶3s²3p ⁶ is that of a

The heat accompanying the reaction represented by the equation H₂O _(l) → H ₂O_(g) is described as the heat of