Q. Permanent hardness of water can be removed by

View solution

Q. Sizing material is incorporated in paper to

View solution

Q. Which is a high grade pulp ?

View solution

Q. Stereospecific agents are exemplified by

View solution

Q. Yellow phosphorus is transported under

View solution

Q. Permanent hardness of water can be removed by

View solution

Q. Celluloid is chemically

View solution

Q. Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of

View solution

Q. Which of the following is an explosive ?

View solution

Q. Zeolite is used in the

View solution

Q. Thermoplastic materials

View solution

Q. Chrome tanning and vegetable tanning are done for

View solution

Q. Catalyst used during the manufacture of 'Vanaspati Ghee' is

View solution

Q. Iron ore hametite is concentrated using

View solution

Q. Refractory bricks burnt at very high temperature have got

View solution

Q. Nitrile rubber is produced by the polymerisation of

View solution

Q. Baking soda is chemically represented by

View solution

Q. P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as

View solution

Q. Which of the following is an additional step in the manufacture of paper from bagasse as compared to that from bamboo ?

View solution

Q. Percentage of glycerene present in the spent lye obtained during soap manufacture is about

View solution