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Which of the following is acidic (a) SO3 (b) N2O (c) BeO (d) HgO
23
Nov
Which of the following is acidic (a) SO3 (b) N2O (c) BeO (d) HgO Which of the following is acidic (a) SO3 (b) N2O (c) BeO (d) HgO November 23, 2020 Category: 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) ,
In an AP, if d = -4, n = 7, an = 4, then a is
23
Nov
In an AP, if d = -4, n = 7, an = 4, then a is an = 4 if d = -4 In an AP n = 7 then a is November 23, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
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) ,
A train travels at a certain average speed for a distance of 63 km and then travels a distance of 72 km at an average speed of 6 km/hr more than its original speed. If it takes 3 hours to complete the total journey, what is its original average speed ?
23
Nov
A train travels at a certain average speed for a distance of 63 km and then travels a distance of 72 km at an average speed of 6 km/hr more than its original speed. If it takes 3 hours to complete the total journey, what is its original average speed ? Which of the following [...]
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) ,
Had Ajita scored 10 more marks in her mathematics test out of 30 marks, 9 times these marks would have been the square of her actual marks. How many marks did she get in the test?
23
Nov
Had Ajita scored 10 more marks in her mathematics test out of 30 marks, 9 times these marks would have been the square of her actual marks. How many marks did she get in the test? 9 times these marks would have been the square of her actual marks. How many marks did she get [...]
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) ,