Chemistry

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Past Questions

Question 4356
jamb 2024
a

Acetylene flame; miners' lamb

b

Oxy-ethylene ; hunters' torch

c

Oxy-ethylene flame; miners' lamb

d

Oxy-ethylene flame ; cutting and welding metals

Question 4357
jamb 2024
a

2

b

3

c

5

d

4

Question 4358
jamb 2024
a

2

b

3

c

4

d

5

Question 4359
jamb 2024
a

orange

b

brick red

c

reddish brown

d

blue

Question 4360
jamb 2024
a

saturated

b

unsaturated

c

supersaturated

d

at saturation point

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