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NCERT Solutions for Class 12 Chemistry

NCERT Solutions CBSE Class 12 Chemistry is a very helpful resource for students preparing for examinations. These include textbook solutions, live test series, sample papers, these help students in scoring excellent marks and building a strong foundation. CBSE Class 12 Chemistry include important chapters and topics which are explained in great detail to help students better understand the concepts. Class 12 Chemistry experts are involved with the preparation of NCERT Solutions, hence the quality of the answers and its impact in your exam preparation or revision.  The questions available in the NCERT books are prepared in relation to CBSE, so there is a greater chance of them turning up on CBSE question papers.

Download Chapter wise Solutions For CBSE Class 12 Chemistry:

Unit I: Solid State

Unit II: Solutions

Unit III: Electrochemistry

Unit IV: Chemical Kinetics

Unit V: Surface Chemistry

Unit VI: General Principles and Processes of Isolation of Elements

Unit VII: P – Block Elements

Unit VIII: D and F Block Elements

Unit IX: Coordination Compounds

Unit X : Haloalkanes and Haloarenes

Unit XI: Alcohols, Phenols and Ethers

Unit XII: Aldehydes,  Ketones and Carboxylic Acids

Unit XIII: Organic compounds containing Nitrogen

Unit XIV: Biomolecules

Unit XV: Polymers

Unit XVI: Chemistry in Everyday life

Posts in category Chemistry

Haloalkanes and Haloarenes

Haloalkanes and Haloarenes

Chapter 10 : Haloalkanes and Haloarenes     Question 10.1: Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl ( primary, secondary, tertiary ), vinyl or aryl halides : (vii) CH3C(Cl)(C2H5)CH2CH3 (viii) CH3CH=C(Cl)CH2CH(CH3)2 (ix) CH3CH=CHC(Br)(CH3)2 (x) p-ClC6H4CH2CH(CH3)2 (xi) m-ClCH2C6H4CH2C(CH3)3 (xii) o-Br-C6H4CH(CH3)CH2CH3 Soln: (i) 2 − Chloro − 3 – […]

Aldehydes, Ketones and Carboxylic Aci...

Aldehydes, Ketones and Carboxylic Acids

Chapter 12 : Aldehydes, Ketones and Carboxylic Acids     Question 12.1: What do you mean by the following terms? Give an example of the reaction. (i) Cyanohydrin  (ii) Acetal (iii) Semicarbazone  (iv) Aldol (v) Hemiacetal  (vi) Oxime (vii) Ketal  (vii) Imine (ix) 2,4-DNP-derivative  (x) Schiff’s base Answer: (i) Cyanohydrin: Cyanohydrin are organic compounds having […]

P – Block Elements

P – Block Elements

Chapter 7 : P – Block Elements   Q 1:Briefly describe the general characteristics of Group 15 elements with reference to their oxidation state, electronic configuration, atomic size, electronegativity andionisation enthalpy. A. General trends in group 15 elements (i) Electronic configuration: There are 5 valence electrons for all the elements in group 15. is their […]

Amines

Amines

Chapter 13 : Amines   Q . 13.1 : Give IUPAC names for the compounds given below & categorize them into primary, secondary & tertiary amines. (i) ( CH3 )2 CH NH 2 (ii) CH3 ( CH2 )2 NH 2 (iii) CH3 NH CH ( CH3 )2 (iv) ( CH3 )3 CNH 2 (v) C6 […]

Alcohols, Phenols and Ethers

Alcohols, Phenols and Ethers

Chapter 11 : Alcohols, Phenols and Ethers   Q 11.1 : Give IUPAC names of the compounds given below  : Solution :  (i)  2, 2, 4 -Trimethylpentan – 3 – ol (ii)  5 – Ethylheptane – 2, 4 – diol (iii)  Butane – 2, 3 – diol (iv)  Propane – 1, 2, 3 – triol […]

D- and F- Block Elements

D- and F- Block Elements

Chapter 8 : D – and F – Block Elements     Q 8.1: Write the electronic configuration of: (i) Th4+ (ii) Lu2+ (iii) Ce4+ (iv) Pm3+ (v) Mn2+ (vi) Co2+ (vii) Cu+   (viii) Cr3++ Ans : (i) Th4+: 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6s6 Or, […]

Coordination Compounds

Coordination Compounds

Chapter 9 : Coordination Compounds     Q1. Using Werner’s postulates describe the bonding present in coordination compounds. Ans : ( a ) A metal shows two kinds of valencies viz primary valency and secondary valency.Negative ionssatisfy primary valenciesand secondaryvalencies are filled by bothneutral ions  and negative ions. ( b ) A metal ion has […]

Solid state

Solid state

Chapter – 1 : Solid state     Q1. What do you understand by amorphous solids ? Give examples. Ans: Amorphous solids are solids without a regular/ definitive arrangement of its constituent particles (ions, atoms or molecules) and they possess something called the short range order i.e., a regular and periodically repeating arrangement is seen […]

Isolation of Elements

Isolation of Elements

Chapter 6 : Isolation of Elements   Q1. Explain why hydro-metallurgy can extract copper , but cannot extract zinc. Ans: Copper has  a higher reduction potential than zinc or iron. Thus, in hydro-metallurgy iron and zinc can be used to displace copper from its solution. Fe(s) + Cu2+(aq) ⇒ Fe2+ (aq) + Cu(s) However, in-order […]

Biomolecules

Biomolecules

Chapter 14 : Biomolecules     Q 1. Explain monosaccharide? Ans: Monosaccharides know as simple sugars comprise of one sugar unit that cannot be further broken down into simple sugars. We can classify a monosaccharide on the basis of number of carbon atoms and the functional group present in them. The monosaccharide which contains an […]

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