1.
Which of the mentioned is the formula of Oleum?
2.
Which of the mentioned can be used as raw material to manufacture sulphuric acid?
3.
Which of the mentioned are constituents of producer gas?
4.
In the manufacture of Acetylene (C2H2) by Wulff Process, Which of the following methods is involved?
5.
Cryogenics deal with which of the following mentioned?
6.
High purity oxygen in used in which of the mentioned cases?
7.
Linde’s cycle uses which of the following effects?
8.
The three major components that are necessary in a fertilizer are?
9.
Ammonia manufactured by Haber’s process uses which of the mentioned as catalyst?
10.
Which of the mentioned can be used as an explosive and a fertilizer?