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Prepared by teachers of the best cbse schools in india. This text is published under creative commons licensing, for referencing and adaptation. Chapter 4 carbon and its compounds lakhmir singh and manjit. Carbon is the 4th most abundant substance in universe and 15th most abundant substance in the earths crust. Every question has been provided with a detailed explanation. Carbon atoms have four valence electrons allowing them to form. Cbse important questionsshort questions for carbon compounds. Let us now study the properties of some carbon compounds. Chemistry carbon and its compound worksheets lesson. Lastly, you will have to answer the question, how long does a protein take to make. Ncert exemplar class 10 science chapter 4 carbon and its. So a carbon atom can form four single covalent bonds, or a double bond and two single bonds, or a triple bond and a single bond.
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