MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Earn 100
Describe the gas jar and explain what it is used for.
Important Questions on In the Lab
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Describe the condenser and explain what it is used for.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Describe how to carry out the procedure of simple distillation.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Describe how to carry out the procedure of fractional distillation.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Describe the procedure of paper chromatography.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Describe the procedure of titration.
EASY
Upper Secondary: IGCSE
IMPORTANT
Two solutions W and Y are tested with universal indicator paper.
Solution W: the indicator paper turns red
Solution Y: the indicator paper turns orange
Which solution could have a of , and which could have a of ?
EASY
Upper Secondary: IGCSE
IMPORTANT
Two solutions W and Y are tested with universal indicator paper.
Solution W: the indicator paper turns red
Solution Y: the indicator paper turns orange
Which type of solution is Y?
EASY
Upper Secondary: IGCSE
IMPORTANT
Two solutions W and Y are tested with universal indicator paper.
Solution W: the indicator paper turns red
Solution Y: the indicator paper turns orange
Further tests are carried out in test tubes. A piece of magnesium is added to solution W. What will you observe in the test tube?
