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Class 10 Chemistry Organic Chemistry


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4.NamethefollowingcompoundsaccordingtoIUPACsystem:{x}4. Name the following compounds according to IUPAC system: \{x\}

10. General formula of alkyl radical is :a. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+2} b. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}-2} c. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} d. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}}
10. General formula of alkyl radical is :a.  \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+2} b.  \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}-2} c.  \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} d.  \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}}

10.Generalformulaofalkylradicalis:a.CnH2n+2b.CnH2n2c.CnH2n+1d.CnH2n10. General formula of alkyl radical is :a. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+2} b. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}-2} c. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} d. \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}}

5-Wrlto the structural formuins of the followings:(ix) 13-pentadiyme
5-Wrlto the structural formuins of the followings:(ix) 13-pentadiyme

5Wrltothestructuralformuinsofthefollowings:(ix)13pentadiyme5-Wrlto the structural formuins of the followings:(ix) 13-pentadiyme

26. Which is the functional group of alcohols:(a) -X (b) -\mathrm{COOH} (c) - \mathrm{OH} (d) >\mathrm{C}=\mathrm{O}
26. Which is the functional group of alcohols:(a)  -X (b)  -\mathrm{COOH} (c) -  \mathrm{OH} (d)  >\mathrm{C}=\mathrm{O}

26.Whichisthefunctionalgroupofalcohols:(a)X(b)COOH(c)OH(d)>C=O26. Which is the functional group of alcohols:(a) -X (b) -\mathrm{COOH} (c) - \mathrm{OH} (d) >\mathrm{C}=\mathrm{O}

21. Conversion of dead plants into coal by the action of bacteria and heat is called:a. carbonizationb. catenationc. hydrogenationd. cracking
21. Conversion of dead plants into coal by the action of bacteria and heat is called:a. carbonizationb. catenationc. hydrogenationd. cracking

21.Conversionofdeadplantsintocoalbytheactionofbacteriaandheatiscalled:a.carbonizationb.catenationc.hydrogenationd.cracking21. Conversion of dead plants into coal by the action of bacteria and heat is called:a. carbonizationb. catenationc. hydrogenationd. cracking

The formula of toluene is.a)c)b)d)
The formula of toluene is.a)c)b)d)

Theformulaoftolueneis.a)c)b)d)The formula of toluene is.a)c)b)d)

5. How are alkyl radicals formed? Explain with examples.
5. How are alkyl radicals formed? Explain with examples.

5.Howarealkylradicalsformed?Explainwithexamples.5. How are alkyl radicals formed? Explain with examples.

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