Phenol formaldehyde is produced by condensation polymerisation. It is also known as________?

Ceramic recuperators compared to metallic recuperators for the same duty________?

The difference of wet bulb temperature and adiabatic saturation temperature of unsaturated mixture of any system is________?

Neoprene is the trade name of________?

In a chemical reaction as shown in the bellow figure, it is observed that the (i) Rate of formation of ‘P’ is doubled on doubling the concentration of ‘X’ (ii) Rate of formation of ‘P’ is quadrupled on doubling the concentration of ‘Y’ (iii) Doubling the concentration of ‘Z’ does not affect the rate of formation of ‘P’ What is the order of the above chemical reaction?

Each term of the Bernoulli’s equation written in the form, (p/ρ) + (g/gc). Z + (v2/2gc) = constant, represents the total energy per unit ________?