This page has the full solutions for the Class 12 Chemistry NCERT Exemplar book. Every chapter comes with detailed, step-by-step answers, and honestly, that’s where the real help kicks in. Those complex concepts? They start making sense when you can actually follow the logic line by line, instead of staring at a blank page or a half-baked explanation. Whether you’re stuck on a tricky numerical or just need a clearer picture of a reaction mechanism, these solutions walk you through it, chapter after chapter. It’s like having a patient tutor right there, minus the awkward silences.
NCERT Exemplar problems hote hain advanced level ke, aur inka importance sirf board exams tak limited nahi hai—competitive exams ki taiyari mein bhi yeh kaafi bada role play karte hain. In solutions ke through students ko tough questions par haath aazmane ka mauka milta hai, jo regular textbooks mein shayad hi mile. Practice ka matlab sirf repeat karna nahi hota, balki un tricky problems se familiar hona hota hai jo exam mein achanak se surprise kar sakti hain. Isliye, agar aap in solutions ko apni routine mein shamil karte hain, toh aapko ek alag hi confidence milta hai—woh confidence jo sirf advanced problems ko solve karke hi aata hai. Aur honestly, yeh practice aapko edge deti hai, chahe aap board ke liye padh rahe ho ya kisi competitive entrance ki tayari kar rahe ho.
Here we have provided NCERT Solution for Class 12 Chemistry Exemplar in urdu Language, Just select the chapters below to get solution of the same:
Solid State
Solutions
Electrochemistry
Chemical Kinetics
Surface Chemistry
General Principle and Processes of Isolation of Elements
pBlock Elements
d and fBlock Elements
Coordination Compounds
Haloalkanes and Haloarenes
Alcohols, Phenols and Ethers
Aldehyde, Ketones and Carboxylic Acids
Amines
Biomolecules
Polymer
Chemistry Everyday Life
Neeche di list mein se jis chapter par bhi aap click karenge, uske detailed solutions turant khul jayenge. Har ek solution ko bilkul saaf aur aasan bhasha mein samjhaya gaya hai, taaki fundamentals apne aap clear ho jaayein. Koi jhanjhat nahi, bas click karo aur seedha padho.
Chapter 1 is all about solid state, and honestly, it’s a lot to wrap your head around at first. We’re diving into crystalline and amorphous solids, figuring out unit cells, getting a grip on packing efficiency. Then the whole messy world of defects in solids. It sounds heavy, but the exemplar problems? They’re your best friend here. Those really force you to think, not just memorize—they push you to actually see how all these concepts fit together, even when you want to pull your hair out.
This chapter digs into all the key stuff—different types of solutions, concentration units, Raoult’s law, colligative properties, and why molar masses sometimes go all weird. And yes, this is exactly where you’ll pick up the tricks to crack solution numericals.
Electrochemical cells, the Nernst equation, conductance, electrolysis—this chapter’s got all of them, plus batteries. And the exemplar questions? They’re a real help for wrapping your head around how these ideas actually work in practice.
Chapter 4 isn’t just about memorizing formulas—it’s where the math actually meets the molecules. You’ll work through serious problems on reaction rates, then move into rate laws, which tell you how speed changes with concentration. From there, you tackle reaction order. It’s not always as simple as it looks. Temperature throws its own wrench in things, and that’s exactly where the Arrhenius equation steps in to save the day. And yes, catalysis shows up too, but not just the basics. We’re talking the advanced stuff, the kind of problems that make you pause, think, and maybe curse a little before the solution clicks. All of it’s laid out here, step by step. You’re not left guessing.
This section digs into the real mechanics of surface chemistry—adsorption, catalysis, colloids, and emulsions—with detailed explanations and worked examples to walk you through it. Honestly, these aren't just textbook concepts; you'll spot them playing out all around you in daily life, often without even realizing it.
Metallurgy ke saare major topics—ore concentration, extraction ke methods, aur refining techniques—ko yahan step-by-step solve kiya gaya hai. Har concept ke saath diagrams bhi hain, taaki samajhna aasaan ho.
Group 15 se 18 tak ke elements—nitrogen family se lekar noble gases tak—in sab ke compounds, properties, aur unki important reactions ka poora hisaab is chapter mein rakha gaya hai. Phir woh p-block wale elements jo rules todte hain, jo expected behavior se hatke chalte hain, unki wajah bhi saaf kiya gaya hai. Kuch elements apni size ya electronegativity ki wajah se alag hi duniya mein rehte hain, aur yahan woh sab kuch step by step samjhaya gaya hai.
Transition elements, lanthanoids, aur actinoids—inke electronic configurations, properties, oxidation states, aur important compounds—sab kuch yahan cover ho gaya hai. Questions inhi ke around ghoomte hain, toh inhe achhe se samajh lena.
Chapter 9 tackles coordination compounds head-on, and this section is where the heavy lifting gets done. You've got Werner's theory, ligands, coordination numbers—all that groundwork. Then it moves into isomerism, bonding, and even that tricky bit about colour in these compounds. The solutions here walk you through the complex problems step by step. And yeah, IUPAC nomenclature is covered too, so you won't be left guessing how to name these things properly.
Yahan is chapter mein humne nomenclature se lekar C-X bond ki nature tak sab kuch cover kiya hai—waise, bond wali baat thodi tricky hai, par humne achhe se tod diya. Preparation methods, physical aur chemical properties — sab kuch step-by-step mechanisms ke saath samjhaya gaya hai. Polyhalogen compounds ke reactions bhi detail mein explain kiye hain, taaki concepts clear ho jayein. Honestly, agar aapne in reactions ko ek baar samajh liya, toh aage kaafi mushkil lagne wale sawaal bhi easy ho jaate hain. Bas ek cheez ka dhyan rakhein—halogen ka position aur solvent ka role, yeh do cheezein kaafi matter karti hain.
Is chapter mein alcohols, phenols, aur ethers ka poora khandaan hai—unki preparation, unki properties, aur woh saare reactions jo exams mein aate hain, sab kuch step-by-step hal kiya gaya hai. Jaise Williamson synthesis—woh typical wala reaction hai jo har baar paper mein aa hi jaata hai. Use bhi neatly cover kiya gaya hai, taaki aapko koi confusion na rahe. Ek baar phenol aur alcohol ka difference pakad liya, toh rest simple lagne lagega. Aur haan, ethers ke reactions mein nucleophile ka kaam samajhna zaroori hai, warna structure wale questions mein atak jaoge.
Yahan aldehydes, ketones, aur carboxylic acids ke naamkaran, banane ke tarike, chemical reactions, aur physical properties — sab kuch advanced level ke questions ke through solve kiya gaya hai. Kuch sawal aise hain jo seedhe concept pakadte hain, toh kuch mein thodi chemistry ki najakat chahiye. Har ek ka jawab detail mein diya gaya hai, taaki base clear ho aur exam mein koi confusion na rahe.
Straight up, this section’s got everything you need on amines. We're talking classification, how to name them, how to whip them up in the lab, their physical traits, the chemical reactions they get up to. Why they actually matter. Plus, you’ll find solved exemplar problems right here. You can see how it all clicks. And hey, we didn't leave diazonium salts hanging either—their reactions are covered too.
Carbohydrates se lekar proteins, enzymes, vitamins, nucleic acids—aur haan, hormones ka bhi—structure aur functions, sab kuch yahan cover ho gaya hai. Biomolecules ki biological importance ko bhi acche se samjhaya gaya hai.
Yahan aapko polymers ki classification milti hai, polymerization ke types, molecular weights, aur kuch important commercial polymers ke exemplar problems ke complete solutions — sab kuch ek saath. Polymerization mechanisms ko bhi ache se samjhaya gaya hai, taaki concepts clear ho jaayein.
Honestly, this chapter is where all the chemistry you've learned finally meets the real world. It's all about the stuff you actually use every single day—drugs, medicines, the additives in your food, even the cleaning products under your sink. The questions here are heavily application-based. You can't just memorize formulas and call it a day. You've got to understand how these chemicals work in practical situations. And a big chunk of it breaks down how different drugs actually do their thing in your body—the therapeutic action, the science behind why they work. It's not just about names and structures; it's about the effect.
Pehle khud try karein, chahe galat hi kyun na ho. Phir solution kholkar dekhein ki aapka approach kahan se bhatka. Jo galti hui hai, usse likh lein aur concept ko dobara revise karein. Agar aap roz thoda sa bhi practice karte rahenge, toh mushkil se mushkil sawal bhi dheere-dheere aasaan lagne lagega.
Straight from the exemplar problems—yes, those exact ones—questions show up in the board exams. So don't skim them. Work through those solutions properly, like really grind them. Give extra time to numericals, name reactions, and mechanisms; those are the heavy hitters. And don't skip the diagrams. Practice drawing and labeling them until it's second nature.
