Borax is actually made of two tetrahedral and tetrahedral and two triangular units joined together and should be written as `Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O` Select incorrect statement:A. Borax is used as a buffeB. 1M borax solution reacts with equal volumes of 2M HCl solutionC. Titration of borax can be made using methyl orange asd the indicatorD. In borax all boron atoms are `sp^(3)` hybridised

Borax is actually made of two tetrahedral and tetrahedral and two tria

1.	Borax is actually made of two tetrahedral and tetrahedral and two triangular units joined together and should be written as `Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O` Select incorrect statement:A. Borax is used as a buffeB. 1M borax solution reacts with equal volumes of 2M HCl solutionC. Titration of borax can be made using methyl orange asd the indicatorD. In borax all boron atoms are `sp^(3)` hybridised
Answer» Correct Answer - D

Discussion

No Comment Found

Related InterviewSolutions

`H_(3)BO_(3)` dissolves in liquid HF due to formation of compound X. The hybridisation of central atom in compound X is ,A. `sp^(3)`B. `sp^(2)`C. `sp` & `sp`D. `sp^(3)d`
The geometry of a complex species can be understood from the knowledge of type of hybridisation of orbitals of central atom. The hybridisation of orbitals of central atom in `[B(OH_(4))]^(-)` and the geometry of the complex are respectively.A. `sp^(3)`, tetrahedralB. `sp^(3)`,squre plannarC. `sp^(3)`d^(2),octahedralD. `dsp^(2)`,square planar
Some statements about the structur of diborane are given below . NMR and RAMAN spectral studies have confirmed that four hydroens of diborance are one tuype and remaing two are of another type B) Electron diffraction studies have shown that diborance contains two copanar `BH_(2)` groupsc) Diborane is a planar molecule D) Boron of dibrane ujndergoes `sp^(2)` hybridisation . the correct statement areA. Only A and BB. Only A,B,CC. Only B,C,DD. All are correct
In diborane, the two `H-B-H` angles are nearlyA. `60^(@),120^(@)`B. `97^(@),120^(@)`C. `95^(@),150^(@)`D. `120^(@),180^(@)`
In the structure of diboraneA. All hydrogen atoms lie in one plane and boron atoms lie in a plane perpenduicular to this planeB. 2 boron atoms and 4 terminal hydrogen atoms lie in the same plane and 2 bridging hydrogen atoms lie in the perpendicular planeC. 4 bridging hydrogen atoms and boron atoms lie in one plane and two terminal hydrogen atoms lie in a plane perpendicular to this planeD. All the atoms are in the same plane
The types of hybridisation of boron in diborane isA. spB. `sp^(2)`C. `sp^(3)`D. `sp^(3)d`
Which of the following combinations is not suitable for the preparation of DiboraneA. `NaBH_(4)` & `I_(2)`B. `Ca(OH)_(2)` & `BCl_(3)`C. `BCl_(3)` & `H_(2)`D. `BF_(3) + LiH`
`B_(2)H_(6)` on reaction with tri methyl amine from a compound `X`. Hybridisation of B and N in that compound X isA. `sp^(3)` & `sp^(2)`B. `sp^(2)` & `sp^(2)`C. `sp` & `sp`D. `sp^(3)` & `sp^(3)`
Aluminium chlorde exists as dimer, `Al_(2)Cl_(6)` in solid state as well as in solutin of non-polar solvents such as benzene. When dissolved in waer it gives :A. `Al^(3+) + 3Cl^(-)`B. `[Al(H_(2)O)_(6)]^(3+) + 3Cl^(-)`C. `[Al(H_(2)O)_(6)]^(3+) + 3HCl`D. `Al_(2)O_(3) + 6HCl`
`TI_(3)` is an ionic compound which furnishesA. `Tl^(+)` & `I_(3)^(-)` ionsB. `Tl^(3+)` & `I_(3)^(-)` ionsC. `Tl^(3+)` & `I^(-)` ionsD. `Tl^(+)` & `I^(-)` ions

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment