Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The following molecule has a linear shape (a) H3^+ (b) LiH2 (c) NH2 (d) OH2
06
Dec
The following molecule has a linear shape (a) H3^+ (b) LiH2 (c) NH2 (d) OH2 The following molecule has a linear shape (a) H3^+ (b) LiH2 (c) NH2 (d) OH2 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A salt is heated first with dil. H2SO4 and then with conc. H2SO4. No reaction takes place. It may be (a) Nitrate (b) Sulphide (c) Oxalate
06
Dec
A salt is heated first with dil. H2SO4 and then with conc. H2SO4. No reaction takes place. It may be (a) Nitrate (b) Sulphide (c) Oxalate A salt is heated first with dil. H2SO4 and then with conc. H2SO4. No reaction takes place. It may be (a) Nitrate (b) Sulphide (c) Oxalate December 6, 2020 [...]
…………………. is formed when potassium iodide is heated with cond. H2SO4 (a) HI (b) I2 (c) HIO3 (d) KIO3
06
Dec
…………………. is formed when potassium iodide is heated with cond. H2SO4 (a) HI (b) I2 (c) HIO3 (d) KIO3 ...................... is formed when potassium iodide is heated with cond. H2SO4 (a) HI (b) I2 (c) HIO3 (d) KIO3 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
S2- and SO3 2- can be distinguished by using (a) (CH3COO)2 Pb (b) Na2(Fe(CN)5NO)
06
Dec
S2- and SO3 2- can be distinguished by using (a) (CH3COO)2 Pb (b) Na2(Fe(CN)5NO) S2- and SO3 2- can be distinguished by using (a) (CH3COO)2 Pb (b) Na2(Fe(CN)5NO) December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A brown ring appears in the test for (a) Nitrate (b) Nitrite (c) Bromide (d) Iron
06
Dec
A brown ring appears in the test for (a) Nitrate (b) Nitrite (c) Bromide (d) Iron A brown ring appears in the test for (a) Nitrate (b) Nitrite (c) Bromide (d) Iron December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following combines with Fe (II) ions to form a brown complex (a) N2O (b) NO (c) N2O3 (d) N2O5
06
Dec
Which of the following combines with Fe (II) ions to form a brown complex (a) N2O (b) NO (c) N2O3 (d) N2O5 Which of the following combines with Fe (II) ions to form a brown complex (a) N2O (b) NO (c) N2O3 (d) N2O5 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which of the following hybridizations has square planar geometery (a) sp^3d (b) dsp^3 (c) dsp^2 (d) sp^3
06
Dec
Which of the following hybridizations has square planar geometery (a) sp^3d (b) dsp^3 (c) dsp^2 (d) sp^3 Which of the following hybridizations has square planar geometery (a) sp^3d (b) dsp^3 (c) dsp^2 (d) sp^3 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following exhibits square pyramidal geometry (a) XeF6 (b) XeO3 (c) BrF5 (d) XeF4
06
Dec
Which of the following exhibits square pyramidal geometry (a) XeF6 (b) XeO3 (c) BrF5 (d) XeF4 Which of the following exhibits square pyramidal geometry (a) XeF6 (b) XeO3 (c) BrF5 (d) XeF4 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Assertion : Change in colour of acidic solution of potassium dichromate by breath is used to test drunk drivers Reason : Change in colour is due to the complexation of alcohol with potassium dichromate
06
Dec
Assertion : Change in colour of acidic solution of potassium dichromate by breath is used to test drunk drivers Reason : Change in colour is due to the complexation of alcohol with potassium dichromate The alkaline earth metal that imparts apple green colour to the bunsen flame when introduced in it in the form of [...]
Mark the gas which turns lime water milky (a) H2S (b) SO2 (c) Cl2 (d) CO2
06
Dec
Mark the gas which turns lime water milky (a) H2S (b) SO2 (c) Cl2 (d) CO2 Mark the gas which turns lime water milky (a) H2S (b) SO2 (c) Cl2 (d) CO2 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,