In calcium ammonium nitrate (CAN) fertilizer ________?

Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its________?

The thickness of segmental baffles (25 -35% cut truncated plates usually) is generally ________ the tube wall thickness?

Optimum number of effects in a multiple effect evaporator is decided by the________?

Which of the following is not an insecticide?

Drying operation under vacuum is carried out to ________?