ScienceMotive

ScienceMotive has been a member of Linktree for 4 years and joined in August 2021. Resources sciencemotive has populated their site with include: • Class 11 Chemistry Half Yearly Question Paper - ScienceMotive • Redox Reaction - ScienceMotive • Equilibrium Class 11 - ScienceMotive • Thermodynamics PDF - ScienceMotive • States of Matter Class 11 Notes PDF - ScienceMotive • Chemistry Class 11 Chapter 2 Question Number 2.26 and 2.27 - ScienceMotive • Difference Between Mixture and Compound - ScienceMotive • Atoms and Molecules Class 9 NCERT - ScienceMotive • Atoms and Molecules Class 9 Questions (MCQs) - ScienceMotive • Question 2.12: Electrons are emitted with zero velocity from a metal surface when it is exposed to radiation of wavelength 6800 Å. Calculate the threshold frequency (ν0) and work function (W0) of the metal. - ScienceMotive • Question 2.11: A 25-watt bulb emits monochromatic yellow light of wavelength of 0.57µm. Calculate the rate of emission of quanta per second. - ScienceMotive • Question 2.10: Electromagnetic radiation of wavelength 242 nm is just sufficient to ionize the sodium atom. Calculate the ionization energy of sodium in kJ mol–1. - ScienceMotive • Question 2.9: A photon of wavelength 4 × 10–7 m strikes on the metal surface, the work function of the metal is 2.13 eV. Calculate (i) the energy of the photon (eV), (ii) the kinetic energy of the emission, and (iii) the velocity of the photoelectron (1 e • Question 2.8: What is the number of photons of light with a wavelength of 4000 pm that provide 1 J of energy? - ScienceMotive • Question 2.7: Calculate the wavelength frequency and wave number of a light wave whose period is 2.0 × 10–10 s. - ScienceMotive • Class 11 Chemistry Chapter 2 Question 2.1: (i) Calculate the number of electrons which will together weigh one gram. (ii) Calculate the mass and charge of one mole of electrons. - ScienceMotive • Question 2.4: Write the complete symbol for the atom with the given atomic number (Z) and atomic mass (A) - ScienceMotive • - ScienceMotive • Question 2.5: Yellow light emitted from a sodium lamp has a wavelength (λ) of 580 nm. Calculate the frequency (ν) and wave number (v¯) of the yellow light. - ScienceMotive • Chapter 2 Science Class 9 – Questions and Answers • Is Matter Around Us Pure MCQ With Answers • Periodic Classification of Elements Questions PDF (Answers) - ScienceMotive • Periodic Classification of Elements Questions - ScienceMotive • Carbon and Its Compounds Class 10 Solutions of Practice Questions - ScienceMotive • Carbon and Its Compounds Class 10 Practice Questions - ScienceMotive • Metals and Non Metals Class 10 Important Questions (Worksheet Answers) • Metals and Non Metals Class 10 Important Questions (Worksheet) - ScienceMotive • Questions on Acids Bases and Salts Class 10 (Answers) - ScienceMotive • Questions on Acids Bases and Salts Class 10 - ScienceMotive • Is Matter Around Us Pure Class 9 (Practice - 1 Answers) - ScienceMotive • Is Matter Around Us Pure Questions (Practice) - ScienceMotive • How to Find the Neutrons - ScienceMotive • Value-Based Questions Class 11 Chemistry Chapter 7 - ScienceMotive • Sample Paper Class 11 Chemistry - ScienceMotive • Class 9 Science Chapter 2 Extra Questions and Answers - ScienceMotive • Carbon and Its Compounds - ScienceMotive • An element X (atomic number = 17) reacts with an element Y (atomic number = 20) • General Science Questions and Answers PDF - ScienceMotive • When Conc. H2SO4 was added to an unknown salt in a test tube, and a brown gas (A) was evolved. This gas intensified when copper turnings were added to the test tube. On cooling gas (A) changed into a colorless gas (B). Identify the gases ‘A’ and ‘B’. Writ • Write the favourable factors for the formation of ionic bond - ScienceMotive • Chemical Bonding Class 11 Questions and Answers PDF - ScienceMotive • Chemical Bonding and Molecular Structure - Short Notes - ScienceMotive • Reversible and Irreversible Processes in Thermodynamics PDF - ScienceMotive • Define the octet rule. Write its significance and limitations - ScienceMotive • Arrange the following in each as instructed (i) O, F, S, Cl, N in order of increasing strength of hydrogen bonding (X - H – X). (ii) N2, O2, F2, Cl2 in increasing order of bond dissociation energy. - ScienceMotive • Metals and Non-Metals Class 10 - Important Points - ScienceMotive • Chemical Bonding MCQ For NEET Solved - PDF - ScienceMotive • Class 11 Chemistry Case Study Questions - Chapter 1 - ScienceMotive • Write down the conclusion made from the α-scattering experiment and the defects of the Rutherford model of the atom. - ScienceMotive • Periodic Table NEET Questions PDF - Solved MCQs - ScienceMotive • Structure of Atom NEET Questions (Solved MCQs) - ScienceMotive • Slater’s Rules and Effective Nuclear Charge • Normality and Molarity • Calcium carbonate reacts with aqueous HCl to give CaCl2 and CO2 • CBSE Sample Paper Class 10 Science (2022-23) • CBSE Sample Paper Session 2022-23 (Chemistry) PDF • Matter in Our Surroundings Class 9 MCQ – Solved • Class 9 Science Chapter 1 Question Answer – PDF • Matter in Our Surroundings Notes Class 9 • Haloalkanes and Haloarenes Class 12 – Questions & Answers • Some Basic Concepts of Chemistry NEET Questions PDF • Some Basic Concepts of Chemistry Class 11 – MCQs (Answers) • Some Basic Concepts of Chemistry Class 11 -MCQs • s block elements – Important Questions & Answers • Discuss the various reactions involved in the Solvay process • An element occupies group number 1 and period number 3. This element heated in the air gives compound A. With water, it gives compound B which is a strong base. The reaction of B with ammonia gives compound C, which is used as a reducing agent in organic • Que. What is entropy? Why is the entropy of a substance taken as zero at 0 K? Calculate the ΔG for the reaction? N2(g) + 3 H2(g) → 2 NH3(g) at 298K The value of equilibrium constant (K) is 6.6 × 105, R = 8.314 JK-1mol-1. • (Solutions) Chemical Kinetics Class 12 Test – 1 • Chemical Kinetics Class 12 Test – 1 • Answers Electrochemistry Important Questions – Class 12 • Electrochemistry Important Questions – Class 12 • (Answers) Class 10 Chemical Reactions and Equations Test – 1 • Class 10 Chemical Reactions and Equations Test – 1 • Class 12 Electrochemistry Test Paper – 2 (Solution) • Class 12 Electrochemistry Test Paper – 2 • Chapter Electrochemistry Test Paper – 1(Solutions) • Class 12 Chapter Electrochemistry Test Paper – 1 • Solutions Chemistry Class 12 Chapter Solution Test Paper – 2 • Chemistry Class 12 Chapter Solution Test Paper – 2 • Answers Chapter Solutions Test Paper – 1 • Chapter Solutions Test Paper – 1 • Answers Solid State Test Paper – Class 12 • Solid State Test Paper – 2 • Solid State Test Paper – Class 12 • CBSE Important Questions Electrochemistry • States of Matter Class 11 Numericals • Board Important Questions Coordination Compound • Amines – Quick Key Points • Aldehydes and Ketones – Distinguish Tests Class 12 • CBSE Sample Paper Class 11 – Chemistry (Term 2 Solution) • CBSE Sample Paper Class 11 – Chemistry (Term 2) • Mendeleev Periodic Table PDF • Class 12 Chemistry Amines Practice Questions (Answers) • Class 12 Chemistry Amines Practice Questions • Amines NEET Questions Class – 12 Chemistry • Amines Important Questions Class 12 – Chemistry • Give Reason for the Following • MCQ Questions for Class 12 Chemistry with Answers Chapter 13 Amines • Carbon And Its Compounds Class 10 Questions with Answers PDF • Le Chatelier’s Principle and Applications • Acetic Acid Formula & Properties • Coordination Compounds Class 12 NCERT Solutions – Intext • Aldehydes Ketones and Carboxylic Acids – Class 12 • Important Conversions Chapter 12 Chemistry Class 12 • Name Reactions Chapter 12 Chemistry – Class 12 • Aldehydes and Ketones Questions and Answer- Class 12 • Equilibrium Notes Class 11 – Chemistry • Chemistry Questions with Surprising Answers • What are enzymes? 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Solutions for Class 10 Science Chapter 4 – Carbon and Its Compounds • Chemical Reactions And Equations Class 10 Notes • States of Matter Class 11 Important Questions Chemistry Chapter – 5 • According to the Adsorption Theory of Catalysis • The Volume of a Gas Decreases From 500 cc to 300 cc • Assertion Reasoning Type Questions: Chemical Kinetics • Electrolysis and Faraday’s Laws of Electrolysis • CBSE Class 12 Important Questions Chapter Surface Chemistry • Surface Chemistry Class 12 Important Questions (Board Important Questions Class 12 Chemistry Chapter 5) • CBSE Class 12 Chemistry Syllabus 2021-22 (Term 2) • Class 11 Chemistry Chapter 1 – Some Basic Concepts of Chemistry • In electrolysis of NaCl when Pt electrode is taken then H2 is liberated at the cathode while with Hg cathode it forms sodium amalgam. • JEE NEET Chemistry Question Bank On Thermodynamics • Practice Questions (Answers) for CBSE Class 12 Chemistry Chapter Solutions • Practice Questions for CBSE Class 12 Chemistry Chapter 2 • MCQs for Class 11 Chemistry with Answers Chapter 6 Thermodynamics • Practice Questions (Answers) p-Block Elements-Chapter-7 Class 12 • Practice Questions p-Block Elements-Chapter-7 Class 12 • Formal Charge Uses, Formula, and Examples • Practice Questions (Answers) Haloalkanes and Haloarenes • Practice Questions Haloalkanes and Haloarenes – Class 12 • Practice Questions (Answers) Chapter 11 Class 12 Chemistry • Practice Questions Chapter 11 Class 12 Chemistry • Compound A (C6H12O2) on reduction with LiAlH4 • Explain: C—O bond length in RCOOH is shorter • Coordination Compounds Assertion Reason Questions – Class 12 Chemistry • d and f Block Elements Assertion Reason Questions • PROPERTIES AND STRUCTURE OF XEF2 – XENON DIFLUORIDE • p-Block Elements Assertion Reason Questions • Biomolecules Assertion Reason Type Questions • Assertion Reason Questions Chemistry Class 12 Chapter 11 • Case Study Questions Chapter 11 Chemistry • Case Study Questions p – Block Elements • Organic 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