Study the information given below:
1) Some substances are made up of two or more elements combined together chemically.
2) Properties of these substances are different from the elements that make them.
3) This substance cannot be broken down by physical methods.
Which among the following substances has the properties listed above?

Iodine

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Calcium

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Air

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Sugar

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Solution

The correct option is D Sugar
The three given properties are of compounds.
In the given options, sugar is a compound. It is made up of the atoms of the elements carbon, hydrogen and oxygen that have combined together chemically.
Iodine and calcium are pure elements while air is a mixture of gases.

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Similar questions

Q. Study the information given below:
1) Some substances are made up of two or more elements combined together chemically.
2) Properties of these substances are different from the elements that make them.
3) This substance cannot be broken down by physical methods.
Which among the following substances has the properties listed above?

Study the information given below:
1) Some substances are made up of two or more elements combined together chemically.
2) Properties of these substances are different from their constituent elements.
3) These substances cannot be broken down by physical methods.
Which of the following represent the properties listed above?

Study the information given below:

1) Some substances are formed when two or more elements combined together chemically.
2) Properties of these substances are different from their respective constituents.
3) These substances cannot be broken down into their respective constituents by physical methods.

Which of the following substance has the properties listed above?

Q. Which of the following is not a feature of chemical change?

(I) Original substance can be obtained by simple physical methods.
(II) It is a temporary change.
(III) The new substances formed have properties different from those of the reacting substances.

Q. Assertion :Mixture can not be represented by a chemical formula. Reason: Mixture is a material system made up of two or more different substances which are mixed but are not combined chemically. A mixture refers to the physical combination of two or more substances on which the identities are retained and are mixed in the form of solutions, suspensions, and colloids

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The correct option is D SugarThe three given properties are of compounds. In the given options, sugar is a compound. It is made up of the atoms of the elements carbon, hydrogen and oxygen that have combined together chemically. Iodine and calcium are pure elements while air is a mixture of gases.

The correct option is D Sugar
The three given properties are of compounds.
In the given options, sugar is a compound. It is made up of the atoms of the elements carbon, hydrogen and oxygen that have combined together chemically.
Iodine and calcium are pure elements while air is a mixture of gases.