HARD
Upper Secondary: IGCSE
IMPORTANT
Earn 100

Suggest a method of making carbon monoxide from methane.

Important Questions on Cambridge IGCSE Exam Questions from Paper 3
HARD
Upper Secondary: IGCSE
IMPORTANT
Methanol is made from carbon monoxide.
The forward reaction is exothermic.
Which condition, high or low pressure, would give the maximum yield of methanol? Give a reason for your choice.

HARD
Upper Secondary: IGCSE
IMPORTANT
For each of the following predict the name of the organic product.
(i) reaction between methanol and ethanoic acid.

HARD
Upper Secondary: IGCSE
IMPORTANT
For each of the following predict the name of the organic product.
(ii) oxidation of propan-1-ol by potassium dichromate(VI)

HARD
Upper Secondary: IGCSE
IMPORTANT
For each of the following predict the name of the organic product.
(iii) removal of H2O from ethanol (dehydration).

HARD
Upper Secondary: IGCSE
IMPORTANT
Complete the following table :
gas | test for gas |
ammonia | |
bleaches damp litmus paper | |
hydrogen | |
relights a glowing splint | |
turns limewater milky |
