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CBSE Class 11-science Answered

straight H subscript 2 straight O plus Fe plus straight X rightwards arrow RUST space find space straight x
Asked by kalvedant789 | 25 May, 2020, 20:17: PM
answered-by-expert Expert Answer
4Fe + 3O2 + 2xH2O → 2Fe2O3.xH2O
Answered by Ramandeep | 26 May, 2020, 11:03: AM

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CBSE 11-science - Chemistry
what is acid
Asked by patrasudipkumar191 | 05 Jul, 2024, 09:36: AM
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CBSE 11-science - Chemistry
explain redox
Asked by jaip83491 | 24 Jan, 2021, 10:43: AM
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CBSE 11-science - Chemistry
pls explain
question image
Asked by sulaikhasulu393 | 07 Jun, 2020, 22:51: PM
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CBSE 11-science - Chemistry
straight H subscript 2 straight O plus Fe plus straight X rightwards arrow RUST space find space straight x
Asked by kalvedant789 | 25 May, 2020, 20:17: PM
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CBSE 11-science - Chemistry
For the reaction, MnO4?+ C2O42? ? MnO2+ CO2 ; The simplest mole ratio of MnO4? and C2O42? in which they react is
Asked by debjit_dm | 04 May, 2020, 15:08: PM
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CBSE 11-science - Chemistry
It takes 0.15 mole of ClO- to oxidize 12.6g of chromium oxide of a specific formula to Cr2O7 ^ 2-.ClO- became Cl-.The formula of the oxide is atomic weight Cr- 52, O- 16) (a)CrO3 (b)CrO2 (c)CrO4 (d)CrO
Asked by Balbir | 30 Jun, 2019, 15:45: PM
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CBSE 11-science - Chemistry
What is the path of a redox reaction? In photosynthesis by using H2O(18) {O-18 isotope in H2O} how can we find path of reaction? Please help
Asked by govtsecschoolnayaganv051 | 05 Sep, 2018, 13:32: PM
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CBSE 11-science - Chemistry
NaH+H2O=NaOH+ H2 which type of redox reaction is this? Pls explain in detail
Asked by govtsecschoolnayaganv051 | 09 Aug, 2018, 16:52: PM
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CBSE 11-science - Chemistry
5g of pyrolusite were heated with conc. HCl and Cl2 evolved was passed through excess of KI solution. The iodine liberated required 40 mL of N/10hypo solution.Find the % of MnO2 in the pyrolusite.
Asked by dineshchem108 | 17 Jul, 2018, 18:02: PM
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CBSE 11-science - Chemistry
P4+OHminus gives PH3H2PO2 redox reaction
Asked by vaagai2353 | 29 Jun, 2018, 21:55: PM
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