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Acids Bases and Salts Class 10 Notes ACIDS Acid is a substance that furnishes H+ ions or H3O+ ions when dissolved in water. Acids have one or more replaceable hydrogen atoms. The…

Class 10

Acid-Base Indicators and pH

Feb 21, 2021 Dr. Vikas Jasrotia

Acid-Base Indicators and pH (1) STRENGTH OF ACID OR BASE SOLUTIONS: A scale for measuring hydrogen ion concentration in a solution, called pH scale has been developed. The p in pH…

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Acids Bases and Salts Class 10 Notes

Acid-Base Indicators and pH

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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 chemistry. Identify the element A, B, and C.

What is entropy? Why is the entropy of a substance taken as zero at 0K? Calculate the ΔG for the reaction? N2(g) + 3H2(g) → 2NH3(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

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