Ncert Solutions Chemistry Class 11th
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6 months agoContributor-Level 10
(d) CO2 is regarded as anhydride of carbonic acid.
H2CO3 ————> H2O + CO2
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6 months agoContributor-Level 10
(d) is an incorrect statement because non-metal oxides are acidic or neutral whereas metal oxides are basic in nature.
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6 months agoContributor-Level 10
(c) Boron halides are Lewis acids and can accept a pair of electrons from amines to form addition product.
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6 months agoContributor-Level 10
(d) Heavier elementsdo not form pπ– pπ bonds because their atomicorbitals are too large and diffuse to haveeffective overlapping.
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6 months agoNew question posted
6 months agoNew answer posted
6 months agoContributor-Level 10
The potential associated with each electrode is known as electrode potential. If the concentration of each species taking part in the electrode reaction is unity (if any gas appears in the electrode reaction, it is confined to 1 atmospheric pressure) and further there action is carried out at 298K, then the potential of each electrode is said to be the Standard Electrode Potential. By convention, the standard electrode potential (E? ) of hydrogen electrode is 0.00 volts. The electrode potential value for each electrode process is a measure of the relative tendency of the active species in the process to remainin the oxidised/reduced fo
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6 months agoContributor-Level 10
Two methods are used to balance chemical equations for redox processes. One of these methods is based on the change in the oxidation number of reducing agent and the oxidising agent (i.e. oxidation number method) and the other method is based on splitting the redox reaction into two half reactions — one involving oxidation and the other involving reduction (half reaction method). Both these methods are in use and the choice of their use rests with the individual using them.
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6 months agoContributor-Level 10
(a) Combination reactions (b) Decomposition reactions (c) displacement reactions (d) Disproportionation reactions.
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6 months agoContributor-Level 10
Electrochemical series is the series of elements in which elements are arranged in decreasing order of their reduction potential.
Reducing power goes on increasing whereas oxidising power goes on decreasing down the series.
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