MEDIUM
10th ICSE
IMPORTANT
Earn 100

Name two metals, which do not react with oxygen even at high temperatures.

Important Questions on Metals and Non-metals

MEDIUM
10th ICSE
IMPORTANT
Out of Na, Mg and Cu, which one is the most reactive, on the basis of reaction with oxygen?
EASY
10th ICSE
IMPORTANT
Name the gas produced, when a metal reacts with water.
MEDIUM
10th ICSE
IMPORTANT
Name two metals which react with cold water.
MEDIUM
10th ICSE
IMPORTANT
Name two metals that react with steam.
MEDIUM
10th ICSE
IMPORTANT
Name two metals that react with nitric acid and produce hydrogen gas.
MEDIUM
10th ICSE
IMPORTANT
Why is it advisable to use an aluminium container to store nitric acid?
MEDIUM
10th ICSE
IMPORTANT
Out of X and Y, if Y displaces X from its salt, which is more reactive?
MEDIUM
10th ICSE
IMPORTANT
X displaces Y from its oxide. On the other hand, Z displaces Y from its sulphate, while X displaces Z from its nitrate. Arrange the metals in the decreasing order of reactivity.