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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) ,
What is the correct mode of hybridization of the central atom in the following compounds : NO2^+ , SF4 , PF6^-
06
Dec
What is the correct mode of hybridization of the central atom in the following compounds : NO2^+ , SF4 , PF6^- PF6^- SF4 What is the correct mode of hybridization of the central atom in the following compounds : NO2^+ December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Neutral ferric chloride is added to the aqueous solution of acetate. The blood red colour is obtained, it is due to the compound
06
Dec
Neutral ferric chloride is added to the aqueous solution of acetate. The blood red colour is obtained, it is due to the compound it is due to the compound Neutral ferric chloride is added to the aqueous solution of acetate. The blood red colour is obtained December 6, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Which molecule is planar (a) CH4 (b) C2H6 (c) NH3 (d) C6H6
06
Dec
Which molecule is planar (a) CH4 (b) C2H6 (c) NH3 (d) C6H6 Which molecule is planar (a) CH4 (b) C2H6 (c) NH3 (d) C6H6 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
What volume of a solution of hydrochloric acid containing 73 g of acid per litre would be sufficient for the exact neutralization of sodium hydroxide obtained by allowing 0.46 g metallic sodium to act upon water
06
Dec
What volume of a solution of hydrochloric acid containing 73 g of acid per litre would be sufficient for the exact neutralization of sodium hydroxide obtained by allowing 0.46 g metallic sodium to act upon water The alkaline earth metal that imparts apple green colour to the bunsen flame when introduced in it in the [...]