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General Science
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General Science
General Science
General science - Section 1
General science - Section 2
General science - Section 3
General science - Section 4
Q1. Soap is a mixture of sodium or potassium salts of
1
dicarboxylic acids
2
monocarboxylic acids
3
glycerol
4
tricarboxylic acids
Q2. Paper is manufactured by
1
Wood and resin
2
Wood, sodium and bleaching powder
3
Wood, calcium, hydrogen sulphite and resin
4
Wood and bleaching powder
Q3. Glass is made of the mixture of
1
quartz and mica
2
sand and silicates
3
salt and quartz
4
sand and salt
Q4. Gypsum is added to cement clinker to
1
increase the tensile strength of cement
2
decrease the rate of setting of cement
3
facilitate the formation of colloidal gel
4
bind the particles of calcium silicate
Q5. The vast resources of unutilised natural gas can be used in the production of
1
carbide
2
fertilisers
3
Synthetic petroleum
4
graphite
Q6. Wood is the main raw material for the manufacture of
1
gun powder
2
ink
3
paper
4
paint
Q7. Optic fibres are mainly used for which of the following?
1
Communication
2
Weaving
3
Food industry
4
Musical instruments
Q8. Which of the following is used for removing air bubbles from glass during its manufacture?
1
Feldspar
2
Soda ash
3
Potassium carbonate
4
Arsenous oxide
Q9. Rayon is chemically
1
cellulose
2
pectin
3
glucose
4
amylase
Q10. Which of the following is a protein?
1
Natural rubber
2
Starch
3
Cellulose
4
None of these
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