Class 12 Exam  >  Class 12 Questions  >  Directions: This question consist of two stat... Start Learning for Free
Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.

Assertion : Sucrose is called an invert sugar.
Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).
  • a)
    If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
  • b)
    If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
  • c)
    If the Assertion is correct but Reason is incorrect.
  • d)
    If both the Assertion and Reason are incorrect.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Directions: This question consist of two statements, each printed as A...
The hydrolysis of sucrose brings about a change in the sign of rotation from dextro (+) to laevo (–) and the product is named as invert sugar.
View all questions of this test
Most Upvoted Answer
Directions: This question consist of two statements, each printed as A...
Explanation:

Assertion and Reason Analysis:
- Assertion: Sucrose is called an invert sugar.
- Reason: On hydrolysis, sucrose brings a change in the sign of rotation from dextro (+) to laevo (–).

Explanation of the Correct Answer (Option A):
- Sucrose as an Invert Sugar: Sucrose is called an invert sugar because when it is hydrolyzed, it breaks down into its constituent monosaccharides, glucose, and fructose. This hydrolysis process results in the change of the optical rotation from dextro to laevo.
- Change in Sign of Rotation: The Reason provided correctly explains why sucrose is termed an invert sugar. During the hydrolysis of sucrose, the rotation of plane-polarized light changes from right-handed (dextro) to left-handed (laevo). This inversion of optical rotation is where the term "invert" in invert sugar comes from.
- Correct Explanation: The Reason is a correct explanation of the Assertion because it elaborates on how the process of hydrolysis in sucrose leads to the change in the sign of rotation, which is the defining characteristic of invert sugars.
Therefore, the correct answer is option 'A' – Both Assertion and Reason are correct, and the Reason is a correct explanation of the Assertion.
Explore Courses for Class 12 exam

Similar Class 12 Doubts

Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer?
Question Description
Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: This question consist of two statements, each printed as Assertion and Reason. While answering this question, you are required to choose any one of the following four responses.Assertion : Sucrose is called an invert sugar.Reason : On hydrolysis, sucrose bring the change in the sign of rotation from dextro (+) to laevo(–).a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev