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Nessler’s reagent is used to detect (a) CrO4 2- (b) PO4 3- (c) MnO4 – (d) NH4 +
06
Dec
Nessler’s reagent is used to detect (a) CrO4 2- (b) PO4 3- (c) MnO4 – (d) NH4 + Nessler's reagent is used to detect (a) CrO4 2- (b) PO4 3- (c) MnO4 - (d) NH4 + December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Cu 2+ ions will be reduced to Cu + ions by the addition of an aqueous solution of (a) KF (b) KCl (c) KI (d) KOH
06
Dec
Cu 2+ ions will be reduced to Cu + ions by the addition of an aqueous solution of (a) KF (b) KCl (c) KI (d) KOH Cu 2+ ions will be reduced to Cu + ions by the addition of an aqueous solution of (a) KF (b) KCl (c) KI (d) KOH December 6, 2020 [...]
Which one of the following has the regular tetrahedral structure (a) BF4^- (b) SF4 (c0 XeF4 (d) [Ni (CN)4 ]^2-
06
Dec
Which one of the following has the regular tetrahedral structure (a) BF4^- (b) SF4 (c0 XeF4 (d) [Ni (CN)4 ]^2- Which one of the following has the regular tetrahedral structure (a) BF4^- (b) SF4 (c0 XeF4 (d) [Ni (CN)4 ]^2- December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Sometimes yellow turbidity appears on passing H2S gas even in the absence of the second group radicals. This happens because
06
Dec
Sometimes yellow turbidity appears on passing H2S gas even in the absence of the second group radicals. This happens because Sometimes yellow turbidity appears on passing H2S gas even in the absence of the second group radicals. This happens because December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Sodium carbonate cannot be used in place of ammonium carbonate for the precipitation of the fifth group radicals because
06
Dec
Sodium carbonate cannot be used in place of ammonium carbonate for the precipitation of the fifth group radicals because Sodium carbonate cannot be used in place of ammonium carbonate for the precipitation of the fifth group radicals because December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In which of the following species, the interatomic bond angle is 109degree 28′
06
Dec
In which of the following species, the interatomic bond angle is 109degree 28′ In which of the following species the interatomic bond angle is 109degree 28' December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the group III radicals, in place of NH4Cl which of the following can be used (a) NH4NO3 (b) (NH4)2SO4 (c) (NH4)2CO3 (d) NaCl
06
Dec
In the group III radicals, in place of NH4Cl which of the following can be used (a) NH4NO3 (b) (NH4)2SO4 (c) (NH4)2CO3 (d) NaCl in place of NH4Cl which of the following can be used (a) NH4NO3 (b) (NH4)2SO4 (c) (NH4)2CO3 (d) NaCl In the group III radicals December 6, 2020 Category: Uncategorised (JEE Advanced [...]
The correct order of bond angles (smallest first ) in H2S, NH3 , BF3 and SiH4 is
06
Dec
The correct order of bond angles (smallest first ) in H2S, NH3 , BF3 and SiH4 is BF3 and SiH4 is NH3 The correct order of bond angles (smallest first ) in H2S December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the precipitation of the iron group in qualitative analysis, ammonium chloride is added before adding ammonium hydroxide to
06
Dec
In the precipitation of the iron group in qualitative analysis, ammonium chloride is added before adding ammonium hydroxide to ammonium chloride is added before adding ammonium hydroxide to In the precipitation of the iron group in qualitative analysis December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A squar planar complex is formed by hybridisation of which atomic orbitals
06
Dec
A squar planar complex is formed by hybridisation of which atomic orbitals A squar planar complex is formed by hybridisation of which atomic orbitals December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,