B. FILL IN THE BLANKS :
1. LOX is a short form for.............
2. The process by which iron is coated with tin is called.............
3. Oxygen and acetylene gives off very hot flame which is known as..............
4. Oxygen is...........to litmus
5. Oxygen dissolves in alkaline
...............solution
Answers
Answer:
hi hope this helps ^_^^_^
Explanation:
1 Liquid Oxygen.
2Tinning is the process of thinly coating sheets of wrought iron or steel with tin, and the resulting product is known as tinplate. ... Formerly, tinplate was used for cheap pots, pans, and other holloware.
3 Oxyacetylene welding, commonly referred to as gas welding, is a process which relies on combustion of oxygen and acetylene. When mixed together in correct proportions within a hand-held torch or blowpipe, a relatively hot flame is produced with a temperature of about 3,200 deg.
4neutral
5When in alkaline solution, it absorbs oxygen from the air, turning brown from a colourless solution. It can be used in this way to calculate the amount of oxygen in air, notably via the use of the Orsat apparatus.