Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which of the following does not give oxygen on heating (a) (NH4)2Cr2O7 (b) KClO3 (c) Zn(ClO3)2 (d) K2Cr2O7
01
Dec
Which of the following does not give oxygen on heating (a) (NH4)2Cr2O7 (b) KClO3 (c) Zn(ClO3)2 (d) K2Cr2O7 Which of the following does not give oxygen on heating (a) (NH4)2Cr2O7 (b) KClO3 (c) Zn(ClO3)2 (d) K2Cr2O7 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Pick out the isoelectronic structures from the following I CH3^+ II H3O^+ III NH3 IV CH3^-
01
Dec
Pick out the isoelectronic structures from the following I CH3^+ II H3O^+ III NH3 IV CH3^- Pick out the isoelectronic structures from the following I CH3^+ II H3O^+ III NH3 IV CH3^- December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Many element have non – integral atomic masses because (a) They have isotopes (b) THeir isotopes have non – integral masses (c) THeir isotopes have different masses
01
Dec
Many element have non – integral atomic masses because (a) They have isotopes (b) THeir isotopes have non – integral masses (c) THeir isotopes have different masses Many element have non - integral atomic masses because (a) They have isotopes (b) THeir isotopes have non - integral masses (c) THeir isotopes have different masses December [...]
Which of the statement is not true (a) On passing H2S through acidified K2Cr2O7 solution, a milky colour is observed
01
Dec
Which of the statement is not true (a) On passing H2S through acidified K2Cr2O7 solution, a milky colour is observed a milky colour is observed Which of the statement is not true (a) On passing H2S through acidified K2Cr2O7 solution December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Acidified K2Cr2O7 solution turns green when Na2SO3 is added to it. This is due to the formation of (a) CrSO4 (b) Cr2(SO4)3 (c) CrO4 2-
01
Dec
Acidified K2Cr2O7 solution turns green when Na2SO3 is added to it. This is due to the formation of (a) CrSO4 (b) Cr2(SO4)3 (c) CrO4 2- Acidified K2Cr2O7 solution turns green when Na2SO3 is added to it. This is due to the formation of (a) CrSO4 (b) Cr2(SO4)3 (c) CrO4 2- December 1, 2020 Category: Uncategorised [...]
Zn gives hydrogen gas with H2SO4 and HCl but not with HNO3 (a) NO2 is reduced in preference to H3O +
01
Dec
Zn gives hydrogen gas with H2SO4 and HCl but not with HNO3 (a) NO2 is reduced in preference to H3O + Zn gives hydrogen gas with H2SO4 and HCl but not with HNO3 (a) NO2 is reduced in preference to H3O + December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
An isotone of 76 32 Ge is (a) 77 32 Ge (b) 77 33 As (c) 77 34 Se (d) 78 34 Se
01
Dec
An isotone of 76 32 Ge is (a) 77 32 Ge (b) 77 33 As (c) 77 34 Se (d) 78 34 Se An isotone of 76 32 Ge is (a) 77 32 Ge (b) 77 33 As (c) 77 34 Se (d) 78 34 Se December 1, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The most convenient method to protect bottom of ship made of iron is (a) White tin plating (b) Coating with red lead oxide
01
Dec
The most convenient method to protect bottom of ship made of iron is (a) White tin plating (b) Coating with red lead oxide The most convenient method to protect bottom of ship made of iron is (a) White tin plating (b) Coating with red lead oxide December 1, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The highest excited state that unexcited hydrogen atom can reach when they are bombarded with 12.2 eV electron is
01
Dec
The highest excited state that unexcited hydrogen atom can reach when they are bombarded with 12.2 eV electron is The highest excited state that unexcited hydrogen atom can reach when they are bombarded with 12.2 eV electron is December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Percentage of silver in German silver is (a) 0% (b) 1% (c) 5% (d) None of these
01
Dec
Percentage of silver in German silver is (a) 0% (b) 1% (c) 5% (d) None of these Percentage of silver in German silver is (a) 0% (b) 1% (c) 5% (d) None of these December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,