Chemistry 20 Short Questions Chapter 3 : organic chemistry , along with their answers:

 

    Chapter 3 :

                                   Organic chemistry 

                            

Q1: What is the overall equation for alkanes?

Ans: CnH2n+2

Q2: What kind of bond is found between carbon iotas in alkanes?

Ans: Single bonds (sigma bonds)

Q3: What is the utilitarian gathering of alcohols?

Ans: - Gracious (hydroxyl bunch)

Q4: What is the IUPAC name for CH3-CH2-Really?

Ans: Ethanol

Q5: What reagent is generally used to test for the presence of alkenes?

Ans: Bromine water

Q6: What is the result of the total burning of a hydrocarbon?

Ans: Carbon dioxide and water

Q7: What is the name of the easiest sweet-smelling hydrocarbon?

Ans: Benzene

Q8: What sort of isomerism includes different availability of particles?

Ans: Primary (or established) isomerism

Q9: What is the useful gathering of carboxylic acids?

Ans: - COOH (carboxyl gathering)

Q10: What is the IUPAC name for CH3COOH?

Ans: Ethanoic corrosive (acidic corrosive)

Q11: What is the normal name for 2-propanone?

Ans: CH3)2CO

Q12: What is the principal kind of response that alkenes go through?

Ans: Expansion responses

Q13: What is the utilitarian gathering of aldehydes?

Ans: - CHO (carbonyl gathering)

Q14: What is the IUPAC name for formaldehyde?

Ans: Methanal

Q15: What sort of isomerism includes the spatial plan of iotas or gatherings?

Ans: Stereoisomerism

Q16: What is the normal result of the response between a liquor and a carboxylic corrosive?

Ans: Ester

Q17: What is the useful gathering of ketones?

Ans: C=O (carbonyl gathering)

Q18: What is the IUPAC name for CH3-CH2-CH2-CH3?

Ans: Butane

Q19: What is the reagent utilized in the nitration of benzene?

Ans: A combination of concentrated nitric corrosive and sulfuric corrosive

Q20: What is the name of the cycle used to isolate parts of a fluid combination in view of limits?

Ans: Refining