Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

The only cations present in a slightly acidic solution are Fe 3+, Zn 2+ and Cu 2+. The reagent that when added in excess to this solution would identify the separate Fe 3+ in one step is The only cations present in a slightly acidic solution are Fe 3+ Zn 2+ and Cu 2+. The [...]

An aqueous solution of FeSO4, Al2(SO4)3 and chrome alum is heated with excess of Na2O2 and filtered. The materials obtained are Al2(SO4)3 and chrome alum is heated with excess of Na2O2 and filtered. The materials obtained are An aqueous solution of FeSO4 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Which one of the following is the correct statement (a) O2 molecule has bond order 2 and is diamagnetic (b) N2 molecule has bond order 3 and is paramagnetic (c) H2 molecule has bond order zero and is diamagnetic (d) C2 molecule has bond order 2 and is diamagnetic The paramegnetic property of the oxygen [...]

Which one of the following haa the shortest bond length (a) C – H (b) C – N (c) C – O (d) C – C (e) C -F Which one of the following haa the shortest bond length (a) C - H (b) C - N (c) C - O (d) C - C [...]

Substance which is weakly repelled by a magnetic field is (a) O2 (b) H2O Substance which is weakly repelled by a magnetic field is (a) O2 (b) H2O December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the follwing is not correct with respect to bond length species (a) C2 > C2^2- (b) B2^+ > B2 (c) Li2^+ > Li2 (d) N2^+ > N2 (e) O2 > O2 ^- Which of the follwing is not correct with respect to bond length species (a) C2 > C2^2- (b) B2^+ > B2 [...]

Which of the following species is / are paramagnetic Fe^2+ , Zn ^0 , Hg^2+ , Ti ^4+ Hg^2+ Ti ^4+ Which of the following species is / are paramagnetic Fe^2+ Zn ^0 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The paramegnetic property of the oxygen molecule is due to the presence of unparied electrons present in The paramegnetic property of the oxygen molecule is due to the presence of unparied electrons present in December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Bond energies in NO , NO ^+ and NO^- are such as (a) NO^- > NO > NO^+ (b) NO > NO^- > NO^+ (c) NO^+ > NO > NO^- (d) NO ^+ > NO^- > NO Bond energies in NO NO ^+ and NO^- are such as (a) NO^- > NO > NO^+ (b) [...]

The bond order of O2 ^+ is the same as in (a) N2^+ (b) CN^- (c) CO (d) NO^+ The bond order of O2 ^+ is the same as in (a) N2^+ (b) CN^- (c) CO (d) NO^+ December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,