Chemistry in Ev...

Antidepresent drug among the following is:

The safest and the most common alternative of sugar is:

Cationic surfactant is:

Which of the follwoing is not used as food preservative?

Which of the following vitamins are water insoluble:

The following compound is used as

Emulsification of $$10 \ ml$$ of oil in water produces $$2.4 \times 10^{18}$$ droplets. If the surfaces tension at the oil-water interface is $$0.03 \ Jm^{-2}$$ and the area of each droplets is $$12.5 \times 10^{-16}m^2$$, the energy spent in the formation of oil droplets is:-

An aquatic species needs at least 4mg per litre of oxygen for their survival oxygen in water at 273K and 1 atm pressure is $${ 2.21\times 10 }^{ -3 }$$mol/L. The partial pressure of oxygen above water(in the atmosphere at 273K) need for survival of species is:

Which of the following anti histamine does not act as antacid?

Mixture  of chloroxylenol and terpineol acts as: