SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Which one among the following statements regarding the properties of mixtures and compounds is not correct?

(a)

A mixture shows the properties of its constituents but the properties of a compound are entirely different from its constituents

(b)

A mixture may be homogeneous or heterogeneous but a compound is a homogeneous substance

(c)

The constituents of a mixture can be separated by physical methods but those of a compound cannot be separated by physical methods

(d)

Energy is either absorbed or evolved during the preparation of a mixture but not in the preparation of a compound


Question ID - 51730 :-

Which one among the following statements regarding the properties of mixtures and compounds is not correct?

(a)

A mixture shows the properties of its constituents but the properties of a compound are entirely different from its constituents

(b)

A mixture may be homogeneous or heterogeneous but a compound is a homogeneous substance

(c)

The constituents of a mixture can be separated by physical methods but those of a compound cannot be separated by physical methods

(d)

Energy is either absorbed or evolved during the preparation of a mixture but not in the preparation of a compound

1 Answer
5876 Votes
3537

Answer Key : (d) -

Energy is either absorbed or evolved during the preparation of a mixture but not in the preparation of a compound



Next Question :

Following statements are made in connection with carbon dioxide (CO2)

1.    CO2 is a poisonous gas.

2.    CO2 is an acidic oxide.

3.    CO2 turns limewater milky.

Which of the statements given above is/are correct?

(a)

1 and 2

(b)

2 and 3

(c)

3 only

(d)

1 and 3


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