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Which of the following is not a redox reaction (a) 2Rb +2H2O gives 2RbOH +H2 (b) 2CuI2 gives 2CuI +I2 (c0 2 H2O + O2 (d) 4KCN +Fe(CN)2 gives K4 [Fe (CN)6 ] Which of the following is not a redox reaction (a) 2Rb +2H2O gives 2RbOH +H2 (b) 2CuI2 gives 2CuI +I2 (c0 2 [...]

What is ‘A’ in the following reaction 2Fe^3+(aq) +Sn^2+(aq) gives 2Fe^2+(aq) +A What is 'A' in the following reaction 2Fe^3+(aq) +Sn^2+(aq) gives 2Fe^2+(aq) +A November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following reaction is a redox reaction (a) P2O5 +2H2O gives H4P2O7 (b) 2AgNO3 + BaCL2 gives 2AgCL + Ba (NO3 )2 (c) BaCL2 +H2SO4 gives BaSO4 +2HCL (d) Cu +2AgNO3 gives 2Ag +Cu(NO3 )2 Which of the following reaction is a redox reaction (a) P2O5 +2H2O gives H4P2O7 (b) 2AgNO3 + BaCL2 [...]

How many moles of K2Cr2O7 can be reduced by 1 mole of Sn^2+ (a) 1/3 (b) 1/6 (c) 2/3 (d) 1 How many moles of K2Cr2O7 can be reduced by 1 mole of Sn^2+ (a) 1/3 (b) 1/6 (c) 2/3 (d) 1 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

The number of electrons involved in the reduction of Cr2O7^2- in acidic solution to Cr^3+ is The number of electrons involved in the reduction of Cr2O7^2- in acidic solution to Cr^3+ is November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following is the strongest oxidising agent (a) BrO3 ^- /Br^2+ , E0 = 1.50 E0 = 1.50 Which of the following is the strongest oxidising agent (a) BrO3 ^- /Br^2+ November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In the equation 4M +8CN^- 2H2O +O2 gives 4[M (CN 2 ]6- +4OH^- Identify the metal M In the equation 4M +8CN^- 2H2O +O2 gives 4[M (CN 2 ]6- +4OH^- Identify the metal M November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following reactions involve oxidation – reduction (a) NaBr +HCL gives NaCL +HBr (b) HBr + AgNO3 gives AgBr +HNO3 (c) H2 +Br gives 2HBr (d) 2NaOH +H2SO4 gives Na2SO4 +2H2O Which of the following reactions involve oxidation - reduction (a) NaBr +HCL gives NaCL +HBr (b) HBr + AgNO3 gives AgBr +HNO3 [...]

In the balanced chemi9cal reaction , IO3 6- +a I^- +bH^+ gives cH2O +dI2 a , b, c and d respectively correspond to B c and d respectively correspond to In the balanced chemi9cal reaction IO3 6- +a I^- +bH^+ gives cH2O +dI2 a November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Assertion : HCIO4 is a stronger acid than HCIO3. Reason : Oxidation state of Cl in HCLO4 is + VII and in HCIO3 +V. Assertion : HCIO4 is a stronger acid than HCIO3. Reason : Oxidation state of Cl in HCLO4 is + VII and in HCIO3 +V. November 24, 2020 Category: Uncategorised (JEE Advanced [...]