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SiF4 gets hydrolysed giving ………………… (a) SiO2 (b) Si(OH)2F2 (c) H2SiF6 (d) Si(OH)4
17
Nov
SiF4 gets hydrolysed giving ………………… (a) SiO2 (b) Si(OH)2F2 (c) H2SiF6 (d) Si(OH)4 SiF4 gets hydrolysed giving ..................... (a) SiO2 (b) Si(OH)2F2 (c) H2SiF6 (d) Si(OH)4 November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Silicone oil is obtained from the hydrolysis and polymerization of (a) Trimethylchlorosilane and dimethyldichlorosilane (c) Trimethylchlorosilane and methyltricholorosilane
17
Nov
Silicone oil is obtained from the hydrolysis and polymerization of (a) Trimethylchlorosilane and dimethyldichlorosilane (c) Trimethylchlorosilane and methyltricholorosilane Silicone oil is obtained from the hydrolysis and polymerization of (a) Trimethylchlorosilane and dimethyldichlorosilane (c) Trimethylchlorosilane and methyltricholorosilane November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following statement is not correct (a) Silicon is extensively used as a semiconductor (b) Carborundum is SiC
17
Nov
Which of the following statement is not correct (a) Silicon is extensively used as a semiconductor (b) Carborundum is SiC Which of the following statement is not correct (a) Silicon is extensively used as a semiconductor (b) Carborundum is SiC November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In SiF6 2- and SiCl6 2- which one is known and why (a) SiF6 2- because of small size of F (b) SiF6 2- because of large size of F
17
Nov
In SiF6 2- and SiCl6 2- which one is known and why (a) SiF6 2- because of small size of F (b) SiF6 2- because of large size of F In SiF6 2- and SiCl6 2- which one is known and why (a) SiF6 2- because of small size of F (b) SiF6 2- because [...]
20 mL of 0⋅1M H2 SO4 solution is added to 30 mL of 0⋅2 M NH4OH solution. The pH of the resultant mixture is : [pkb of NH4OH = 4⋅7].
17
Nov
20 mL of 0⋅1M H2 SO4 solution is added to 30 mL of 0⋅2 M NH4OH solution. The pH of the resultant mixture is : [pkb of NH4OH = 4⋅7]. 20 mL of 0⋅1M H2 SO4 solution is added to 30 mL of 0⋅2 M NH4OH solution. The pH of the resultant mixture is : [...]
Carborundum is obtained when silica is heated at high temperature with (a) Carbon (b) Carbon monoxide (c) Carbon dioxide (d) Calcium carbonate
17
Nov
Carborundum is obtained when silica is heated at high temperature with (a) Carbon (b) Carbon monoxide (c) Carbon dioxide (d) Calcium carbonate Carborundum is obtained when silica is heated at high temperature with (a) Carbon (b) Carbon monoxide (c) Carbon dioxide (d) Calcium carbonate November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
If Ksp of Ag2CO3 is 8 × 10^−12, the molar solubility of Ag2CO3 in 0.1M AgNO3 is :
17
Nov
If Ksp of Ag2CO3 is 8 × 10^−12, the molar solubility of Ag2CO3 in 0.1M AgNO3 is : If Ksp of Ag2CO3 is 8 × 10^−12 the molar solubility of Ag2CO3 in 0.1M AgNO3 is : November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved [...]
If solubility product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S, then which of the following relation between S and Ksp is correct
17
Nov
If solubility product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S, then which of the following relation between S and Ksp is correct If solubility product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S then which of the following relation between S and [...]
The pH of a 0.02M NH4Cl solution will be [given Kb(NH4OH)=10^−5 and log 2=0.301]
17
Nov
The pH of a 0.02M NH4Cl solution will be [given Kb(NH4OH)=10^−5 and log 2=0.301] The pH of a 0.02M NH4Cl solution will be [given Kb(NH4OH)=10^−5 and log 2=0.301] November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
What is the molar solubility of Al(OH)3 in 0.2 M NaOH solution ? Given that, solubility product of Al(OH)3=2.4×10^−24 :
17
Nov
What is the molar solubility of Al(OH)3 in 0.2 M NaOH solution ? Given that, solubility product of Al(OH)3=2.4×10^−24 : solubility product of Al(OH)3=2.4×10^−24 : What is the molar solubility of Al(OH)3 in 0.2 M NaOH solution ? Given that November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains [...]