Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which of the following has not a lone pair over the central atom (a) NH3 (b) PH3 (c) BF3 (d) PCL3
07
Dec
Which of the following has not a lone pair over the central atom (a) NH3 (b) PH3 (c) BF3 (d) PCL3 Which of the following has not a lone pair over the central atom (a) NH3 (b) PH3 (c) BF3 (d) PCL3 December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
A 0.1 N solution of Na2CO3 is titrated with 0.1 N HCl solution. The best indicator to be used is
07
Dec
A 0.1 N solution of Na2CO3 is titrated with 0.1 N HCl solution. The best indicator to be used is A 0.1 N solution of Na2CO3 is titrated with 0.1 N HCl solution. The best indicator to be used is December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
For BCL3 , ALCL3 and GaCL3 the increasing order of ionic character is
07
Dec
For BCL3 , ALCL3 and GaCL3 the increasing order of ionic character is ALCL3 and GaCL3 the increasing order of ionic character is For BCL3 December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
What is the concentration of nitrate ions if equal volumes of 0.1 M AgNO3 and 0.1 M NaCl are mixed together
07
Dec
What is the concentration of nitrate ions if equal volumes of 0.1 M AgNO3 and 0.1 M NaCl are mixed together What is the concentration of nitrate ions if equal volumes of 0.1 M AgNO3 and 0.1 M NaCL are mixed together December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
The geometry of CLO3^- , according to valence shell electron pair repulsion (VSEPR ) theory will be
07
Dec
The geometry of CLO3^- , according to valence shell electron pair repulsion (VSEPR ) theory will be according to valence shell electron pair repulsion (VSEPR ) theory will be The geometry of CLO3^- December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
0.45 g of an acid (mol. wt. = 90) required 20 ml o f0.5 N KOH for complete neutralization. Basicity of acid is
07
Dec
0.45 g of an acid (mol. wt. = 90) required 20 ml o f0.5 N KOH for complete neutralization. Basicity of acid is 0.45 g of an acid (mol. wt. = 90) required 20 ml o f0.5 N KOH for complete neutralization. Basicity of acid is December 7, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
When KMnO4 solution is titrated with a solution containing Fe 2+ ion, the indicator used in this titration is (a) Phenolphthalein (b) Methyl orange
07
Dec
When KMnO4 solution is titrated with a solution containing Fe 2+ ion, the indicator used in this titration is (a) Phenolphthalein (b) Methyl orange the indicator used in this titration is (a) Phenolphthalein (b) Methyl orange When KMnO4 solution is titrated with a solution containing Fe 2+ ion December 7, 2020 Category: Uncategorised (JEE Advanced [...]
A covalent molecule AB3 has pyramidal structure. The number of lone pair and bond pair electrons in the molecule are respectively
07
Dec
A covalent molecule AB3 has pyramidal structure. The number of lone pair and bond pair electrons in the molecule are respectively A covalent molecule AB3 has pyramidal structure. The number of lone pair and bond pair electrons in the molecule are respectively December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
For NH2 , the best three – dimensional view is
07
Dec
For NH2 , the best three – dimensional view is For NH2 the best three - dimensional view is December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two type FXF angles are present in which of the following molecules ( X = S , Xe , C ) (a) SF4 (b) XeF4 (c) SF6 (d) CF4
07
Dec
Two type FXF angles are present in which of the following molecules ( X = S , Xe , C ) (a) SF4 (b) XeF4 (c) SF6 (d) CF4 C ) (a) SF4 (b) XeF4 (c) SF6 (d) CF4 Two type FXF angles are present in which of the following molecules ( X = S [...]