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Equilibrium

Short Answer Type

201. What are the limitations of Arrhenius theory of acid and bases?

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202. Define neutralisation according to Arrhenius concept.

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Long Answer Type

203.

Discuss the Lowry Bronsted concept of acids and bases.
Or
Discuss the protonic concept of acids and bases.

168 Views

204. What do you understand by conjugate acid base pairs? Give examples.

218 Views

Short Answer Type

205. State the formula and name of the conjugate base of each of the following acid:

left parenthesis straight i right parenthesis space straight H subscript 3 straight O to the power of plus space space space space space space space space space left parenthesis ii right parenthesis space space space HSO subscript 4 superscript minus left parenthesis iii right parenthesis space NH subscript 4 superscript minus space space space space space space space space space left parenthesis iv right parenthesis space space HF

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206. State the formula and name of the conjugate base of the following acids:
(i)CH₃COOH (ii) CH₃NH₃⁺(iii)H₃PO₄

left parenthesis iv right parenthesis space straight H subscript 2 PO subscript 4 superscript minus

197 Views

207. State the formula and name of conjugate acid of the following bases:
(i) OH^–

left parenthesis ii right parenthesis space HPO subscript 4 superscript 2 minus end superscript

^{$left parenthesis iii right parenthesis space straight H subscript 2 PO subscript 4 superscript minus space space space space space space space space space space left parenthesis iv right parenthesis space space CH subscript 3 NH subscript 2$}

166 Views

208.
State the formula and name of conjugate acid of the following bases:
(i) $CO subscript 3 superscript 2 minus end superscript$ (ii) NH₃(iii) CH₃COO^– (iv) HS^–

Given Species Conjugate acid Name

146 Views

209. What is meant by the conjugate acid-base pair? Find the conjugate acid/base for the following species:

HNO subscript 2 comma space space CN to the power of minus comma space space space HClO subscript 4 comma space space space straight F to the power of minus comma space space space OH to the power of minus comma space space CO subscript 3 superscript 2 minus end superscript space and space straight S to the power of 2 minus end exponent.

232 Views

210. What will be the conjugate bases for the Bronsted acids : HF, H₂SO₄ and HCO^-₃?

211 Views

Previous Year Papers

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Short Answer Type

Long Answer Type

Short Answer Type

208. State the formula and name of conjugate acid of the following bases:(i) (ii) NH3(iii) CH3COO– (iv) HS–

208.
State the formula and name of conjugate acid of the following bases:
(i) $CO subscript 3 superscript 2 minus end superscript$ (ii) NH₃(iii) CH₃COO^– (iv) HS^–