Metals and Non-metals

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Question

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Question 1 :

Silver foil used for decorating sweet is an example of .............. property of metals.

1. ductility
2. malleability
3. sonorous
4. lustrous
Answer
15264

Question 2 :

The ability of metals to change shape on being beaten is called. ............ .

1. malleability
2. ductility
3. both (a) and (b)
4. none of these
Answer
15265

Question 3 :

........... is a liquid at room temperature.

1. Sodium
2. Mercury
3. Silver
4. Lead
Answer
15266

Question 4 :

........ is a metal that can easily be cut with a knife

1. Mercury
2. Silver
3. Sodium
4. Lead
Answer
15267

Question 5 :

Which of the given metals is the best conductor of heat ?

1. Mercury
2. Silver
3. Sodium
4. Lead
Answer
15268