How do metals react with dilute acids? Explain with the help of an example.

Important Questions on Metals and Nonmetals

MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

Which gas is usually liberated when an acid reacts with a metal? Illustrate with an example. How will you test for the presence of this gas?

MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

Write a chemical equation for the reaction taking place in the test tube. How does the colour of the solution change? What is the change in colour of iron nails?

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MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

An element reacts with oxygen to give a compound with a high melting point. This compound is also soluble in water. The element is likely to be-

EASY

Science>Chemistry>Metals and Nonmetals>Non-metals

{Zn}_{(s)} + {CuSO}_{4 (aq)} \overset{}{\to} {ZnSO}_{4 (aq)} + {Cu}_{(s)}

. What type of chemical reaction is shown in the above equation?

HARD

Science>Chemistry>Metals and Nonmetals>Non-metals

Differentiate between metals and non-metals on the basis of their chemical properties.

MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

How do metal oxides differ from non-metal oxides?

EASY

Science>Chemistry>Metals and Nonmetals>Non-metals

Name the gas produced when chlorine is dissolved in water and exposed to sunlight.

MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

Can you store the lemon pickle in an aluminium utensil? Explain.

HARD

Science>Chemistry>Metals and Nonmetals>Non-metals

Saloni took a piece of burning charcoal and collected the gas evolved in a test tube.
(a) How will she find the nature of the gas?
(b) Write down word equations of all the reactions taking place in this process.

MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

How do metal oxides differ from non-metal oxides?

MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

What happens when metals react with dilute acids?

HARD

Science>Chemistry>Metals and Nonmetals>Non-metals

Compare the chemical properties of metals and non-metals in tabular form.

MEDIUM

Science>Chemistry>Metals and Nonmetals>Non-metals

Can you store lemon pickle in an aluminium utensil? Explain.