Write chemical equations for the following processes : (i) Chlorine reacts with a hot concentrated solution of sodium hydroxide (ii) Orthophosphorous acid is heated (iii) `PtF_(6)` and xenon are mixed together

Write chemical equations for the following processes : (i) Chlorine re

1.	Write chemical equations for the following processes : (i) Chlorine reacts with a hot concentrated solution of sodium hydroxide (ii) Orthophosphorous acid is heated (iii) `PtF_(6)` and xenon are mixed together
Answer» (i) `3Cl_(2)+6NaOH rarr 5 NaCl + NaClO_(3) + 3H_(2)O` (ii) `4H_(3) PO_(3) overset("heat")rarr3H_(3)PO_(4)+PH_(3)` (iii) `PtF_(6) + Xe rarrunderset("red colour compound")(Xe^(+)PtF_(6)^(-))`

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(i) Arrange the following compounds in an increasing order of basic strength : `C_(6)H_(5)NH_(2), C_(6)H_(5)N(CN_(3))_(2), (C_(2)H_(5))_(2)NH and CH_(3)NH_(2)` (ii) Arrange the following compounds in a decreasing order of `pK_(b)` values: `C_(2)H_(5)NH_(2), C_(6)H_(5)NHCH_(3), (C_(2)H_(5))_(2) NH and C_(6)H_(5)NH_(2)`
Rerrange the following in an increasing order of their basic strengths: `C_(6)H_(5)NH_(2),C_(6)H_(5)N(CH_(3))_(2),(C_(6)H_(5))_(2)` NH and `CH_(3)NH_(2)`.
(b) Estimate the minimum potential difference needed to reduce `AI_(2)O_(3)` at `500^(@)C` The gibbs energy change for the decomposition reaction `2/3AI_(2)O_(3)rarr4/3AI+O_(2)`is 960 kJ (F=96500 C `mol^(-1))`

Write chemical equations for the following processes : (i) Chlorine reacts with a hot concentrated solution of sodium hydroxide (ii) Orthophosphorous acid is heated (iii) `PtF_(6)` and xenon are mixed together

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