CBSE 2026 10th Carbon and Compound 3 Marks Important Question: Since the Central Board of Secondary Education (CBSE) Class 10 board examinations for 2026 are approaching, students are actively preparing for their Chemistry paper, which will be held on February 28, 2026, particularly the crucial chapter on Carbon and its Compounds. This chapter in the CBSE Class 10th Board Exam 2026 holds significant weightage in the Science paper, with 3-mark questions being essential for scoring well in the examination. Therefore, candidates can take a look at the CBSE 2026 10th Carbon and Compound 3 Marks Important Question provided here and prepare for these questions for better results.
The Carbon and its Compounds in the CBSE 2026 Class 10th Chemistry Paper covers fundamental concepts about organic chemistry, including the versatile nature of carbon, bonding patterns, hydrocarbons, functional groups, and essential carbon compounds. Students must thoroughly understand these concepts as they form the foundation for higher-level chemistry studies.
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CBSE 2026 10th Carbon and Compound 3 Marks Important Question
Most of the CBSE 2026 10th Carbon and Compound 3 Marks Important Question provided here previously appeared in the CBSE Class 10th board examinations. Therefore, candidates can refer to all 10 questions provided here and practice them accordingly:
Question 1: What is the role of concentrated H2SO4 in the esterification reaction?
Question 2: How many structural isomers can you draw for C5H12?
- n - pentane
- iso-pentane
Question 3: Write the definition of esters. Additionally, write an equation to show the formation of an ester.
Question 4: Draw the structural diagram of the following compounds:
- Ethanoic acid
- Bromopentane
- Butanone
Question 5: What will the electron dot structure be for cyclopentane (C5H12)?
Question 6: Give names of the following:
- An aldehyde derived from ethane.
- Ketone derived from butane.
- The compound obtained by the oxidation of ethanol by chromic anhydride.
Question 7: Given a chemical test to distinguish between
- Ethene and ethane
- Ethanol and ethanoic acid
- Soaps and Detergents
Question 8: What will the formula of cyclopentane (C5H12) be?
Question 9: What do you understand by denatured alcohol? Write the need to denature alcohol.
Question 10: What are the three differences between ethanol and ethanoic acid based on chemical properties?
Through systematic preparation, regular practice, and conceptual understanding, students can confidently approach these questions in the CBSE 2026 Class 10th Chemistry Paper.
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