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ICSE Class 7 Answered

Chemistry equation for class 7 ICSE pls answer as first as possible.WHEN YOU WILL GIVE THE ANSWER PLS INFORM ME .
question image
Asked by jahangirhossain848 | 09 Oct, 2019, 06:17: PM
answered-by-expert Expert Answer
bold 1 bold right parenthesis bold space bold 1 bold space bold N subscript bold 2 bold space bold plus bold space bold 3 bold H subscript bold 2 bold space bold rightwards arrow with bold Fe bold minus bold 450 bold degree bold C on top bold space bold 2 bold NH subscript bold 3 bold 2 bold right parenthesis bold space bold 2 bold KClO subscript bold 3 bold rightwards arrow with bold increment on top bold space bold 2 bold KCl bold space bold plus bold space bold 3 bold O subscript bold 2 bold 3 bold right parenthesis bold 2 bold space bold NaCl bold space bold plus bold space bold 1 bold F subscript bold 2 bold space bold rightwards arrow with blank on top bold 2 bold NaF bold space bold plus bold space bold 1 bold Cl subscript bold 2 bold 4 bold right parenthesis bold space bold 2 bold H subscript bold 2 bold space bold plus bold space bold 1 bold O subscript bold 2 bold rightwards arrow with blank on top bold 2 bold H subscript bold 2 bold O bold 5 bold right parenthesis bold space bold space bold 1 bold Pb bold left parenthesis bold OH bold right parenthesis subscript bold 2 bold space bold plus bold space bold 2 bold HCl bold space bold rightwards arrow with blank on top bold 2 bold H subscript bold 2 bold O bold space bold plus bold space bold 1 bold PbCl subscript bold 2 bold 6 bold right parenthesis bold space bold space bold 2 bold AlBr subscript bold 3 bold space bold plus bold space bold 3 bold K subscript bold 2 bold SO subscript bold 4 bold space bold rightwards arrow with blank on top bold space bold 6 bold KBr bold space bold plus bold space bold 1 bold Al subscript bold 2 bold left parenthesis bold SO subscript bold 4 bold right parenthesis subscript bold 3 bold 7 bold right parenthesis bold space bold 1 bold CH subscript bold 4 bold space bold plus bold space bold 2 bold O subscript bold 2 bold space bold rightwards arrow with blank on top bold space bold 1 bold CO subscript bold 2 bold space bold plus bold space bold 2 bold H subscript bold 2 bold O bold 8 bold right parenthesis bold space bold 1 bold C subscript bold 3 bold H subscript bold 8 bold space end subscript bold plus bold space bold 5 bold O subscript bold 2 bold rightwards arrow with blank on top bold 3 bold CO subscript bold 2 bold space bold plus bold space bold 4 bold H subscript bold 2 bold O bold 9 bold right parenthesis bold space bold 2 bold C subscript bold 8 bold H subscript bold 18 bold space end subscript bold plus bold space bold 25 bold O subscript bold 2 bold rightwards arrow with blank on top bold space bold 16 bold CO subscript bold 2 bold space bold plus bold space bold 18 bold H subscript bold 2 bold O bold 10 bold space bold right parenthesis bold space bold 1 bold FeCl subscript bold 3 bold space bold plus bold space bold 3 bold NaOH bold space bold rightwards arrow with blank on top bold space bold 1 bold Fe bold left parenthesis bold OH bold right parenthesis subscript bold 3 bold space bold plus bold space bold 3 bold NaCl bold 11 bold right parenthesis bold space bold 4 bold P bold space bold plus bold space bold 5 bold O subscript bold 2 bold space bold rightwards arrow with blank on top bold 2 bold P subscript bold 2 bold O subscript bold 5 bold 12 bold right parenthesis bold space bold 2 bold Na bold space bold plus bold space bold 2 bold H subscript bold 2 bold O bold rightwards arrow with blank on top bold space bold 2 bold NaOH bold space bold plus bold space bold 1 bold H subscript bold 2 bold 13 bold right parenthesis bold space bold 2 bold Ag subscript bold 2 bold O bold space bold rightwards arrow with blank on top bold space bold space bold 4 bold Ag bold plus bold space bold 1 bold O subscript bold 2 bold 14 bold right parenthesis bold space bold 1 bold S subscript bold 8 bold space bold plus bold space bold 12 bold O subscript bold 2 bold space bold rightwards arrow with blank on top bold space bold space bold 8 bold SO subscript bold 3 bold 15 bold right parenthesis bold space bold 6 bold CO subscript bold 2 bold space bold plus bold 6 bold H subscript bold 2 bold O bold rightwards arrow with blank on top bold 1 bold C subscript bold 6 bold H subscript bold 12 bold O subscript bold 6 bold space bold plus bold space bold 6 bold O subscript bold 2 bold 16 bold right parenthesis bold space bold 2 bold K bold space bold plus bold space bold MgBr subscript bold 2 bold space bold rightwards arrow with blank on top bold space bold 2 bold KBr bold space bold space bold plus bold space bold Mg bold 17 bold right parenthesis bold space bold 2 bold HCl bold thin space bold plus bold space bold 1 bold CaCO subscript bold 3 bold space bold rightwards arrow with blank on top bold 1 bold CaCl subscript bold 2 bold space bold plus bold space bold 1 bold H subscript bold 2 bold O bold space bold plus bold space bold 1 bold CO subscript bold 2 bold 18 bold right parenthesis bold space bold space bold 1 bold HNO subscript bold 3 bold space bold plus bold space bold 1 bold NaHCO subscript bold 3 bold space bold space bold rightwards arrow with blank on top bold space bold 1 bold NaNO subscript bold 3 bold space bold plus bold space bold 1 bold H subscript bold 2 bold O bold space bold plus bold space bold 1 bold CO subscript bold 2 bold 19 bold right parenthesis bold space bold 2 bold H subscript bold 2 bold O bold space bold plus bold space bold 1 bold O subscript bold 2 bold space bold rightwards arrow with blank on top bold space bold space bold 2 bold H subscript bold 2 bold O subscript bold 2 bold 20 bold right parenthesis bold space bold 2 bold NaBr bold space bold plus bold space bold 1 bold CaF subscript bold 2 bold space bold rightwards arrow with blank on top bold space bold 2 bold NaF bold space bold space bold plus bold space bold 1 bold CaBr subscript bold 2 bold 21 bold right parenthesis bold space bold 1 bold H subscript bold 2 bold SO subscript bold 4 bold space bold plus bold space bold 2 bold NaNO subscript bold 2 bold space bold rightwards arrow with blank on top bold space bold 2 bold HNO subscript bold 2 bold space bold plus bold space bold 1 bold Na subscript bold 2 bold SO subscript bold 4
Answered by Ramandeep | 10 Oct, 2019, 01:25: PM

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