Metals and Non-Metals

Metals are generally hard. Which of these metals is an exception and is soft and can be cut with a knife?

• Iron

• Gold

• Sodium

• Magnesium

Which of the following is found in liquid state room temperature?

• Mercury

• Aluminum

• Sodium

• Silver

Tags

NGSS.MS-PS3-4

Which of the following properties of copper is not responsible for making it suitable for making electric wires?

• Its color

• It is solid

• It is a good conductor of electricity

• Its ductility

Which non-metal reacts with air vigorously and catches fire?

• Sodium

• Nitrogen

• Phosphorous

• Carbon

Tags

NGSS.MS-PS1-2

Which of the following materials is not ductile?

• Aluminum

• Silver

• Sulphur

• Copper

Which metal hydroxide can be used to cure acidity in the stomach?

• Iron Hydroxide

• Copper Hydroxide

• Zinc Hydroxide

• Magnesium Hydroxide

Which gas is produced when metals react with acids?

• Nitrogen

• Ozone

• Carbon Dioxide

• Hydrogen

Tags

NGSS.MS-PS1-2

_____________ solution is formed when a piece of iron is put in copper sulphate solution?

• Copper carbonate

• Iron oxide

• Iron sulphate

• None of these

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which gas is formed when non-metals react with water?

• Carbon Dioxide

• Hydrogen

• Non-metals do not react with water.

• Nitrogen

Tags

NGSS.MS-PS1-2

Which of these metals does not react with dilute hydrochloric acid even on heating but reacts with sulphuric acid?

• Copper

• Iron

• Zinc

• Aluminum

Tags

NGSS.MS-PS1-2