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16 kwi 2024 · Aldehydes. They are carbon compounds attached to CHO (Aldehyde group) . Their IUPAC names end with the suffix ‘al’. The C atom is double bonded to the Oxygen and single bonded to a hydrogen to form the aldehyde. Example: Methanal , Ethanal are aldehydes. Naming of Aldehydes: Step 1.
28 lip 2021 · Q3: What is assertion reason questions in class 10 science? A3: Assertion reason questions consists of two statements – Assertion and Reason Assertion (A): This is a statement that could be a fact, an observation, or a conclusion. Reason (R): This explains why the assertion is true (or false).
18 maj 2023 · Examples are hydroxyl group (–OH), aldehyde group (–CHO), ketonic group (C =O), carboxylic group (–COOH), etc. Question 4. Explain why carbon forms compounds mainly by covalent bond.
Get Access to CBSE Class 10 Science Chapter 4 Carbon and Its Compounds important questions prepared by subject experts from the latest edition. Practice this set of important questions for CBSE Class 9 Science will help you understand each aspect of the chapter and help you score well in your exams.
12 lip 2022 · Important Question for Class 10 Science Carbon and its Compounds PDF will help you in scoring more marks.. This consists of 1 mark Questions, 3 Mark Numericals Questions, 5 Marks Numerical Questions and previous year questions from Carbon and its Compounds Chapter.
Free PDF download of Extra Questions for CBSE Class 10 Science (Physics, Chemistry, and Biology) prepared by expert Science teachers at LearnCBSE.
2 paź 2019 · Atoms and Molecules Class 9 Extra Questions HOTS [Higher Order Thinking Skills] Question 1. A colourless liquid is thought to be a pure compound. Analysis of three samples of the material yield the following results. Could the material be a pure compound? Answer: Analysis
