[Bengali] Haloalkanes and Haloarenes Topic Wise Questions: PYQ & DPP Day #01 – Haloalkanes: Nomenclature, nature of C-X bond Day #02 – Preparation of Haloalkane Day #03 – Physical and Chemical Properties of Haloalkane Day #04 – Mechanism of SN2 Substitution Reactions Day #05 – Mechanism of SN1 Substitution Reactions & Stability of Carbocations Day […]
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[Bengali] p-Block Elements Topic Wise Questions: PYQ & DPP Day 1: Group 15 elements: general introduction, electronic configuration, occurrence, oxidation states Day 2: Structure and reaction of NH3, NCl3 Day 3: Structure and reaction HNO3 & Oxides of nitrogen (structure only) Day 4: Phosphorus – allotropic forms (White and Red) Day 5: Preparation and properties
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Periodic Classification of Elements MCQ Question Q1) Which of the following forms the basis of the modern periodic table? a) Atomic mass b) Atomic number c) Number of nucleons d) All of the above Show Answer Correct Answer: Option (b) Correct Answer: Option (b) Q2) Which of the following is the most reactive element of
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Metals and Non-Metals General Science General Knowledge MCQ Mock Question. Metals and Non-Metals GK Question Q1. Which metals do not corrode easily ? Show Answer Answer:Gold and Platinum. Answer:Gold and Platinum. Q2. Which of the following pairs will give displacement reactions ?(a) NaCl solution and copper metal.(b) MgCl2 solution and aluminium metal.(c) FeSO4 solution and silver metal.(d)
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Chemical Reactions and Equations MCQ Question Q1: Which of the following are exothermic processes?(i) Reaction of water with quick lime(ii) Dilution of an acid(iii) Evaporation of water(iv) Sublimation of camphor (crystals)(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iv)(d) (ii) and (iv) Show Answer Answer: (a) (i) and (ii) Explanation: Calcium hydroxide is produced
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CBSE Class 10 Science MCQs Chapter 2 Acids Bases and Salts with answers are available for free downloading. Practice these Acids Bases and Salts MCQs. Acids Bases and Salts MCQs Free PDF Download of CBSE Class 10 Science Chapter 2 Acids Bases and Salts Multiple Choice Questions with Answers. MCQ Questions for Class 10 Science with
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Q1. Size, shape, colour, and state of a substance are examples of ________ properties. a.) chemical b.) physical c.) electrical d.) all of the above Correct Answer – (b.) physical. Properties such as shape, size, colour and state of a substance are called its physical properties. Q2. What type of change is the explosion of a firework?
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General Knowledge Question-Answers on Rivers of India. Let’s have a GK Quiz on Rivers of India. Rivers play a vital role in our natural world. They supply drinking water for animals, birds, and people. Additionally, rivers are essential for generating electricity. Water is crucial for the survival of all living things, including humans, animals, and
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Haloalkanes and Haloarenes Online Mock Test Chemistry For NEET, JEE Main, WBJEE, TGT Exam and Other STET One of the key chapters in Class 12,NEET, WBJEE, JEE Main and WBSLST, STET Chemistry is Haloalkanes and Haloarenes. To strengthen your practical understanding and enhance conceptual clarity, practising multiple choice questions (MCQs) from this chapter is highly
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