General Knowledge - General Science

Exercise : General Science - Synthetic Materials
6.
Which of the following is used for removing air bubbles from glass during its manufacture?
Arsenous oxide
Potassium carbonate
Soda ash
Feldspar
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Which of the following is a protein?
Natural rubber
Starch
Cellulose
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Wood is the main raw material for the manufacture of
paint
paper
ink
gun powder
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
Rayon is chemically
cellulose
pectin
glucose
amylase
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Optic fibres are mainly used for which of the following?
Musical instruments
Food industry
Weaving
Communication
Answer: Option
Explanation:
No answer description is available. Let's discuss.