Tag - chemistry

Chemistry Model paper

रसायन विज्ञान                                                कक्षा - 12th                                       MM-75 नोट –सभी प्रश्न करना अनिवार्य है I --------------------------------------------------------------------------------------------------------------------------------------------------------- Q.1 सही विकल्प चुनकर लिखिए –                                                                            5 (i) ब्रैग समीकरण को प्रगट किया जाता है I- (A) nλ=           (B) nλ=               (C)                    (D) 2nλ=d (ii) विलयन की चालकता निर्भर नहीं होती है – (A) [...]

[Topper’s Interview] Pulkit Garg (Rank-27 /CSE-2015) IIT Delhi Civil Engineer, Chemistry Optional, 2nd Attempt

CANDIDATE PROFILE EDUCATION INTRODUCTION ELECTRONIC VS PAPER MATERIAL PRELIMS (CSAT) GENERAL STUDIES GENERAL STUDIES (MAINS) PAPER 1 GENERAL STUDIES (MAINS) PAPER 2 GENERAL STUDIES (MAINS) PAPER 3 GENERAL STUDIES 4: ETHICS, INTEGRITY, APTITUDE GS4 ETHICS CASE STUDY ANSWERS IN MAINS 2015 MAINS ANSWER-WRITING? [...]

AIR 67-CSE-2012-Mayank

[Topper’s Interview] Mayank Agrawal (AIR 67 /CSE-2012) : Electrical Engineering, Chemistry

Bio Coaching Inception Information Study Momentum Study Hours Strategy: CSAT (Aptitude) Strategy: General studies Mains 2013 Optional: Electrical Engineering Optional: Chemistry Optional Subject in Mains 2013? Compulsory papers Essay Previous Attempts Insecurity  about “Profile” Backup Interview Marksheet Wisdom Bogus marketing propaganda Bio Name MAYANK AGRAWAL Roll number 16178 Rank [...]

CDS 2014 answerkery-Science internal breakup

[Answerkey] CDS-2014: Science, Physics, Chemistry, Biology, Botany, Zoology, Heat, Motion, Optics, Electricity-MCQs solved with Explanation

Science: CDS, CAPF, CSAT Science MCQs: toughness/ difficulty level Science reference booklist for next CDS exam Physics Answerkey (9 MCQs) Heat (2) Motion (2) Optics (2) Electricity (2) Astro (1) Chemistry Answerkey (5 MCQs) Biology Answerkey (12 MCQs) Botany (3) Zoology(1) Disease/microbes (2) [...]

CAPF Usha Kiran

[CAPF Lady Topper] Usha Kiran Rank 295: Kendriya Vidhaylaya, B.Sc Chemistry, Gurgaon

CAPF Topper Profile Education Introduction Electronic Vs Paper material Tempo and style GS and Aptitude paper Descriptive paper Four Essays Argument For-Against Report writing? CAPF Physical Efficiency Test Interview by UPSC Panel UPSC Interview Transcript After the interview CAPF Marksheet Service preference UPSC [...]

Cover CSAT 2014 Science Questions

[Answerkey] CSAT-2014: Science, chemistry, public health & how to prepare it for CSAT-2015

Vs. CSAT-2013 Vs other exams (CDS, CAPF) Science Difficulty level of CSAT-2014 CSAT-2015: How to approach Science? Step1: NCERTs topicwise Step2: After NCERT: competitive books Step3: Science-tech current affairs CSAT-2014: Answer key for Science portion Q1: Chemistry Q2: Public health- Diseases eradicated from [...]

Nobel Physics award 2014 LED

[Nobel] 2014 Winners: Physics, Chemistry, Medicine, Economics, Literature, Peace- Malala, Satyarthi

Nobel Prize Theory Nobel Physics 2014 BEE to promote LED: Nobel Medicine 2014 Noble Chemistry 2014 Confocal microscope Nobel Economics 2014 Nobel Peace Prize 2014 Kailash Satyarthi Malala Yousafzai Tokenism in Peace prize 2014? Noble Literature 2014 Nobel 2014: Quick revision Table Nobel [...]

ACIO Answerkey Science

[ACIO Answerkey] Part 3/4: Science, Physics, Chemistry, Biology, Persons in News (PIN), Books-authors, Awards

Prologue Science Questions in ACIO-2015 Biology Physics Space, Nuke, Defense & Misc. Persons in News (PIN) Questions in ACIO-2015 Civilian Awards Books, Authors, Movies, Magazines Dead in News Prologue Intelligence Bureau (IB) had conducted written examination for requirement of Assistant central intelligence officer (ACIO) on [...]

Chemistry Matter Classification

[Revision] Chemistry Part-1: Matter, Mass, Isotopes, Isobars,X-Ray, Alpha-Ray, Gamma-Ray, Cathode-Ray & More

Prologue Matter classification Properties of a Substance SI system of measurement 7 Basic units in SI measurement Definition of SI units Difference between Mass and weight Why Pt-IR cylinder for weight standardization? Temperature Five Laws of Chemical combination DALTON’S ATOMIC THEORY SUB-ATOMIC PARTICLES [...]

chemistry periodic table: metal non-metals

[Revision] Chemistry Part-2: Metal, Non-Metal, Metalloid, Liquid, Surface tension, Viscosity, Gas Laws, Periodic Table

Prologue Metals vs. Non-metals vs. Metalloid Liquids: Properties Liquids: Vapour Pressure Liquid: Surface Tension Liquids: Viscosity & Laminar flow Gas: Properties Gas Laws Ideal Gas vs. Real gas Periodic Table Mendeleev’s table: Characteristics Block elements Cation vs Anion Possible MCQs Prologue Continuing on…This article [...]

water supply

[Revision] Chemistry Part-3: Hydrogen Economy, Hard Water types & treatment, Hydrogen Peroxide, Acid, Base, Salt

Prologue Water: Importance in Biosphere Water: Chemical Properties Hard Water: Properties Hard water: Types & Treatment Hydrogen Peroxide (H2O2) H2O2: Uses Water gas / Syngas Dihydrogen Properties Hydrogen Economy: basis principle Limitations of Dihydrogen fuel Acid, Base, Salts Salts PH Extensive vs. Intensive [...]

Pulkit Garg

[Topper’s Interview] Pulkit Garg (AIR-490/CSE-2014) Chemistry Optional, Civil Engg.from Delhi

CANDIDATE PROFILE EDUCATION INTRODUCTION ELECTRONIC VS PAPER MATERIAL PRELIMS (CSAT) GENERAL STUDIES PRELIMS (CSAT) APTITUDE PRELIM ACCURACY MAINS: COMPULSORY LANGUAGE PAPER MAINS: ESSAY GENERAL STUDIES (MAINS) PAPER 1 GENERAL STUDIES (MAINS) PAPER 2 GENERAL STUDIES (MAINS) PAPER 3 GENERAL STUDIES 4: ETHICS, INTEGRITY, [...]