Class 11 chemistry ch 8 mcq
WebNov 23, 2024 · States of Matter Class 11 MCQs Questions with Answers. Question 1. The vapour pressure of water at 300 K in a closed container is 0.4 atm. If the volume of container is doubled, its vapour pressure at 300 K will be. Question 2. (a) Alcohol, glycerine (b) Petrol, kerosene (c) mercury, water. Question 3. WebJun 21, 2024 · Question 8. Name of the compound given below is (a) 4-ethyl-3-methyloctane (b) 3 -methyl-4-ethyloctane (c) 2, 3-diethylheptane (d) 5 – ethyl-6 -methyloctane. Answer Question 9. The C-H bond distance is longest in (a) C 2 H 2 (b) C 2 H 4 (c) C 2 H 6 (d) C 2 H 2 Br 2 Answer Question 10.
Class 11 chemistry ch 8 mcq
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WebJun 18, 2024 · Question 19. In order to decompose 9 g water, 142.5 kj heat is required. Hence the enthalpy of formation of water is. Question 20. Change in enthalpy for the reaction 2H 2 O 2 (l) → 2H 2 O (l) + O 2 (g) if the heat of formation of H 2 O 2 (l) and H 2 O (l) are – 188 kj mol -1 and -283 kj mol -1. WebJun 19, 2024 · Question 3. When two reactants A and B are mixed to give products C and D, the concentration quotient (Q) at initial stage of the reaction. (a) Is zero. (b) Decreases with time. (c) Is independent of time. (d) Increases with time. Answer. Question 4. At constant temperature, the equilibrium constant (Kp) for the decomposition reaction.
WebThe number of geometrical isomers in case of a compound with the structure, CH3-CH=CH-CH=CH-C2H5 are: 1. Four 2. Three 3. Two 4. Five Organic Chemistry - Some Basic Principles And Techniques Chemistry Questions Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 …
WebJan 22, 2024 · Get Chapter Wise MCQ Questions for Class 11 Chemistry with Answers PDF Free Download prepared here according to the latest CBSE syllabus and NCERT … WebApr 1, 2024 · Practice MCQ Questions for Class 11 Chemistry with Answers on a daily basis and score well in exams. Refer to the Some Basic Concepts of Chemistry Class 11 MCQs Questions with Answers here along with a detailed explanation. Some Basic Concepts of Chemistry Class 11 MCQs Questions with Answers. Multiple Choice Type …
WebApr 12, 2024 · We in this article will cover MCQ Questions for Class 12 with Answers PDF Download for subjects Maths, Physics, Chemistry, Biology, Accountancy, and Business …
WebNov 23, 2024 · Structure of Atom Class 11 MCQs Questions with Answers. Question 1. Question 2. The ionization enthalpy of hydrogen atom is 1.312 × 10 6 J mol -1. The energy required to excite the electron in the atom from n = 1 to n = 2 is. Question 3. Question 4. A gas absorbs a photon of 355 nm and emits at two wavelengths. thin dryer ventingWebJan 27, 2024 · Students can download the NCERT Class 11 Chemistry Chapter 8 solutions from the link provided here. The solutions will also be available in PDF format, … saints names for confirmation girlWebMultiple Choice Questions – MCQ for Class 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2 and 1 Maths, Science, Social, English, and Hindi all subjects with answers and explanation. These MCQ are very important for the CBSE Exams 2024-2024. Practice here with all MCQ to prepare your first and second terminal exams conducted in session 2024-23. thin dryer ventWebAug 4, 2024 · By Solving MCQ Questions for class 11 chemistry on Structure of Atom students can check their level of preparation. Practice MCQ Questions for class 11 Chemistry Chapter-Wise. 1. The increasing order (lowest first) for the values of e/m (charge/mass) for (a) e, p, n, α (b) n, p, e, α (c) n, p, α, e (d) n, α, p, e. 2. thin dryer ductingWebNov 9, 2024 · CBSE Class 11 Chemistry Chapter 8 Redox Reaction MCQs (SET D) 1. Phosphorus has the oxidation state + 3 in (A) Orthophosphoric acid (H3PO4) (B) … saints names that start with aWebChapter-Wise MCQs for Class 11 Chemistry. Chapter 1: Some Basic Concepts of Chemistry; Chapter 2: Structure of Atom; Chapter 3: Classification of Elements and … saints names for boys confirmationWebWhich of the following resonating structures of 1-methoxy-1,3-butadiene is least stable ? (1) C⊝H2 -CH=CH-CH=O⊕-CH3 (2) CH2=CH-C⊝H-CH=O⊕-CH3 (3) C⊝H2-C⊕H-CH=CH-O-CH3 (4) CH2=CH-C⊝H-C⊕H-O-CH3 Organic Chemistry - Some Basic Principles And Techniques Chemistry Questions Practice questions, MCQs, Past Year Questions … thin dryer vent systems