MEDIUM
9th ICSE
IMPORTANT
Earn 100

Explain why Na is more metallic than Al ?

Important Questions on Water

EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 30
Name the following metals:
A metal which does not occur free in nature.
EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 30
Name the following metals:
A metal which occurs free in nature.
EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 30
Name the following metals:
The least reactive metal from the metals potassium, sodium and calcium.
MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 30

Name the following metal:

The displaced product when zinc reacts with copper sulphate.

MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 30
Name the following metals:
A metal whose oxide is reduced to the metal by electrolysis.
MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 31
Explain why copper displaces silver from an aqueous solution of silver nitrate but on treatment of silver with an aqueous solution of copper (II) nitrate no reaction is observed.
MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 32
A, B and C are three metals. Carbon will reduce the hot oxides of A and B but not the oxide of C. A will remove the oxygen from the oxide of B on strong heat. Write them down in order of reactivity putting the most reactive first. Give reasons for your answer.
MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 3 - Water>Questions>Q 33
What will you observe when a piece of magnesium ribbon is added to dilute sulphuric acid.