Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which of the following is not a chalcogen (a) O (b) S (c) Se (d) Na
23
Nov
Which of the following is not a chalcogen (a) O (b) S (c) Se (d) Na Which of the following is not a chalcogen (a) O (b) S (c) Se (d) Na November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
KO2 + CO2 equal to ? (gas) (a) H2 (b) N2 (c) O2 (d) CO
23
Nov
KO2 + CO2 equal to ? (gas) (a) H2 (b) N2 (c) O2 (d) CO KO2 + CO2 equal to ? (gas) (a) H2 (b) N2 (c) O2 (d) CO November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When H2S is passed through acidified KMnO4, we get (a) K2SO3 (b) MnO2 (c) KHSO3 (d) Sulphur
23
Nov
When H2S is passed through acidified KMnO4, we get (a) K2SO3 (b) MnO2 (c) KHSO3 (d) Sulphur we get (a) K2SO3 (b) MnO2 (c) KHSO3 (d) Sulphur When H2S is passed through acidified KMnO4 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When SO2 is passed through acidified K2Cr2O7 solution (a) The solution turns blue (b) The solution is decolourised
23
Nov
When SO2 is passed through acidified K2Cr2O7 solution (a) The solution turns blue (b) The solution is decolourised When SO2 is passed through acidified K2Cr2O7 solution (a) The solution turns blue (b) The solution is decolourised November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the gas dissolves in H2SO4 to give oleum (a) SO2 (b) H2S (c) S2O (d) SO3
23
Nov
Which one of the gas dissolves in H2SO4 to give oleum (a) SO2 (b) H2S (c) S2O (d) SO3 Which one of the gas dissolves in H2SO4 to give oleum (a) SO2 (b) H2S (c) S2O (d) SO3 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Ozone with KI solution produces (a) Cl2 (b) I2 (c) HI (d) IO3
23
Nov
Ozone with KI solution produces (a) Cl2 (b) I2 (c) HI (d) IO3 Ozone with KI solution produces (a) Cl2 (b) I2 (c) HI (d) IO3 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Bleaching action of SO2 is due to (a) Reduction (b) Oxidation (c) Hydrolysis (d) Its acidic nature
23
Nov
Bleaching action of SO2 is due to (a) Reduction (b) Oxidation (c) Hydrolysis (d) Its acidic nature Bleaching action of SO2 is due to (a) Reduction (b) Oxidation (c) Hydrolysis (d) Its acidic nature November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Ozone is obtained from oxygen (a) By oxidation at high temperature (b) By oxidation using a catalyst
23
Nov
Ozone is obtained from oxygen (a) By oxidation at high temperature (b) By oxidation using a catalyst Ozone is obtained from oxygen (a) By oxidation at high temperature (b) By oxidation using a catalyst November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the reaction 2Ag + 2H2SO4 to Ag2SO4 + 2H2O + SO2 H2SO4 acts as (a) Reducing agent (b) Oxidizing agent (c) Catalytic agent
23
Nov
In the reaction 2Ag + 2H2SO4 to Ag2SO4 + 2H2O + SO2 H2SO4 acts as (a) Reducing agent (b) Oxidizing agent (c) Catalytic agent In the reaction 2Ag + 2H2SO4 to Ag2SO4 + 2H2O + SO2 H2SO4 acts as (a) Reducing agent (b) Oxidizing agent (c) Catalytic agent November 23, 2020 Category: Uncategorised (JEE Advanced [...]
Which of the following after burning at room temperature gives gaseous oxide (a) H (b) Na (c) S (d) He
23
Nov
Which of the following after burning at room temperature gives gaseous oxide (a) H (b) Na (c) S (d) He Which of the following after burning at room temperature gives gaseous oxide (a) H (b) Na (c) S (d) He November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,