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The composition of ‘golden spangles’ is [1990]
- a)PbCrO4
- b)PbI2
- c)As 2S3
- d)BaCrO4
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The composition of ‘golden spangles’ is [1990]a)PbCrO4b)Pb...
PbI2 is yellow and is called golden spangles.
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The composition of ‘golden spangles’ is [1990]a)PbCrO4b)Pb...
A substance refers to the types and amounts of different elements or compounds that make up the substance. It describes the chemical makeup of the substance and is often represented using a chemical formula or a percentage composition.
For example, the composition of water (H2O) indicates that it is made up of two hydrogen atoms bonded to one oxygen atom. The composition of carbon dioxide (CO2) indicates that it is made up of one carbon atom bonded to two oxygen atoms.
The composition of a substance can also be expressed in terms of percentage composition, which shows the relative amounts of each element or compound present. For example, the percentage composition of water is 11.1% hydrogen and 88.9% oxygen.
Knowing the composition of a substance is important in various fields, such as chemistry, materials science, and biology, as it helps to understand the properties and behavior of the substance. It can also be used to determine the stoichiometry of chemical reactions and to predict the products of chemical reactions.
For example, the composition of water (H2O) indicates that it is made up of two hydrogen atoms bonded to one oxygen atom. The composition of carbon dioxide (CO2) indicates that it is made up of one carbon atom bonded to two oxygen atoms.
The composition of a substance can also be expressed in terms of percentage composition, which shows the relative amounts of each element or compound present. For example, the percentage composition of water is 11.1% hydrogen and 88.9% oxygen.
Knowing the composition of a substance is important in various fields, such as chemistry, materials science, and biology, as it helps to understand the properties and behavior of the substance. It can also be used to determine the stoichiometry of chemical reactions and to predict the products of chemical reactions.
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The composition of ‘golden spangles’ is [1990]a)PbCrO4b)PbI2c)As 2S3d)BaCrO4Correct answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The composition of ‘golden spangles’ is [1990]a)PbCrO4b)PbI2c)As 2S3d)BaCrO4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The composition of ‘golden spangles’ is [1990]a)PbCrO4b)PbI2c)As 2S3d)BaCrO4Correct answer is option 'B'. Can you explain this answer?.
The composition of ‘golden spangles’ is [1990]a)PbCrO4b)PbI2c)As 2S3d)BaCrO4Correct answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The composition of ‘golden spangles’ is [1990]a)PbCrO4b)PbI2c)As 2S3d)BaCrO4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The composition of ‘golden spangles’ is [1990]a)PbCrO4b)PbI2c)As 2S3d)BaCrO4Correct answer is option 'B'. Can you explain this answer?.
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