MCQs on Difference between mixture and compound

by Yogi P - February 12, 2025

MCQs on Difference between mixture and compound

Q 1: What is a compound in chemistry?

A A substance with variable composition
B A substance where two or more elements are chemically bonded
C A blend of ingredients that retains individual properties
D A homogeneous mixture

Answer: (B) A substance where two or more elements are chemically bonded

Q 2: How can mixtures be separated?

A By chemical reactions
B By physical means like filtration or distillation
C They cannot be separated
D By changing the temperature only

Answer: (B) By physical means like filtration or distillation

Q 3: Which of the following is true about the composition of a compound?

A It is homogeneous with a variable ratio of elements
B It is heterogeneous with a fixed ratio of elements
C It is homogeneous with a fixed ratio of elements
D It is always in a liquid state

Answer: (C) It is homogeneous with a fixed ratio of elements

Q 4: What characterizes a mixture?

A Chemical bonds between elements
B New properties different from its constituents
C Components retain their original properties
D Always results in a solid substance

Answer: (C) Components retain their original properties

Q 5: Which process generally releases energy?

A Mixing two compounds
B Forming a mixture
C Forming a compound
D Separating a heterogeneous mixture

Answer: (C) Forming a compound

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What is a compound in chemistry?

A A substance with variable composition B A substance where two or more elements are chemically bonded C A blend of ingredients that retains individual properties D A homogeneous mixture

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MCQs on Difference between mixture and compound