Day: January 11, 2021

Chemistry Cha 11 Thermochemistry Class 11th Notes 1st years

Chemistry Cha 11 Thermochemistry new notes for, kpk, fbise, adamjee, Punjab and Sindh textbook boards jamshoro. Thermochemistry Class 11th Notes 1st years for kpk 2021 textbook Q.5 i)Total energy of the system and its surroundings remains constant. Answer: According to the law of conservation of energy, “energy can neither be created nor destroyed although it …

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Chemistry Chap 10 Solutions and Colloids Class 11 Notes KPK

Class 11 Chemistry notes according to KP Textbook Board syllabus. Contains solved exercises, review questions, MCQs, important question, 2021 notes. 1st-Year Chemistry Notes Chapter 10 for kpk 2021 Q.2) How a given mixture can be differentiated into a true solution or coarse suspension. Answer: True Solution Coarse Suspension Solution is a homogeneous mixture of two …

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Chemistry Cha 9 Chemical Kinetics Class 11 Notes KPK

Chemistry for Class 11 Khyber Pakhtunkhwa Board Class 11 Chemistry Notes 2021. Chemical Kinetics Class 11 Notes KPK Q.2 i) Determine the overall orders from the following rate equations. a. rate = k [NO]2 [O2]b. rate = k [NO]2 Answer:Overall order of reaction:Overall order of reaction is the sum of all exponents of the concentration terms in …

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Chemistry Cha 8 Acids Bases & Salts 11th Notes for kpk

Ch#8-Acids, Bases and Salts Chemistry Notes FSc 2020-21 New Course kpk. Long Questions Chemistry 11th Notes for kpk Q.2) What are conjugate acids and bases? Give the conjugate bases of the following acids; HClO4, HCN, H2CO3, NH4+. Answer:Conjugate AcidA species formed from a base by gaining a proton is called the conjugate acid of that …

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Chemistry Chapter 7 Chemical Equilibrium Class 11 Notes

1st Year Chemistry Class 11 Notes for kpk Chapter no 7 Chemical Equilibrium for kpk, long question and short question 2021 notes. Chemical Equilibrium Class 11 Notes 2021 for kpk Q.2 i) The Change in temperature changes the equilibrium position of the reaction N2(g) + O2(g) ⇌ 2NO(g)but a change in pressure does not, why? Answer: …

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