Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Na2CO3 cannot be used to identify (a) CO3 2- (b) SO3 2- (c) S 2- (d) SO4 2-
06
Dec
Na2CO3 cannot be used to identify (a) CO3 2- (b) SO3 2- (c) S 2- (d) SO4 2- Na2CO3 cannot be used to identify (a) CO3 2- (b) SO3 2- (c) S 2- (d) SO4 2- December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
THe correct order towards bond angle is (a) sp < sp^2 < sp^3 (b) sp^2 < sp< sp^3 (c) sp^3 < sp^2 < sp (d) Bond angle does not depend on hybridisation
06
Dec
THe correct order towards bond angle is (a) sp < sp^2 < sp^3 (b) sp^2 < sp< sp^3 (c) sp^3 < sp^2 < sp (d) Bond angle does not depend on hybridisation THe correct order towards bond angle is (a) sp < sp^2 < sp^3 (b) sp^2 < sp< sp^3 (c) sp^3 < sp^2 < [...]
Ozone when reacts with potassium iodide solution liberates certain product, which turns starch paper blue. The liberated substance is ……………………
06
Dec
Ozone when reacts with potassium iodide solution liberates certain product, which turns starch paper blue. The liberated substance is …………………… Ozone when reacts with potassium iodide solution liberates certain product which turns starch paper blue. The liberated substance is ........................ December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The brown ring test for nitrates depends on (a) The reduction of nitrate to nitric oxide (b) Oxidation of nitric oxide to nitrogen dioxide
06
Dec
The brown ring test for nitrates depends on (a) The reduction of nitrate to nitric oxide (b) Oxidation of nitric oxide to nitrogen dioxide The brown ring test for nitrates depends on (a) The reduction of nitrate to nitric oxide (b) Oxidation of nitric oxide to nitrogen dioxide December 6, 2020 Category: Uncategorised (JEE Advanced [...]
The bond angle in PH3 is (a) MUch less than NH3 (b) Equal to that of NH3 (c) Much greater than NH3 (d) slightly greater than NH3
06
Dec
The bond angle in PH3 is (a) MUch less than NH3 (b) Equal to that of NH3 (c) Much greater than NH3 (d) slightly greater than NH3 The bond angle in PH3 is (a) MUch less than NH3 (b) Equal to that of NH3 (c) Much greater than NH3 (d) slightly greater than NH3 December [...]
In benzene , all the six C – C bonds have the same length because of (a) Tautomerism (b) sp^2 hybridisation (c) Isomerism (d) Inductive effect
06
Dec
In benzene , all the six C – C bonds have the same length because of (a) Tautomerism (b) sp^2 hybridisation (c) Isomerism (d) Inductive effect all the six C - C bonds have the same length because of (a) Tautomerism (b) sp^2 hybridisation (c) Isomerism (d) Inductive effect In benzene December 6, 2020 Category: [...]
Which of the following doesn’t give a ppt. with silver nitrate solution (a) Ethyl bromide (b) Sodium bromide (c) Calcium chloride (d) Sodium chloride
06
Dec
Which of the following doesn’t give a ppt. with silver nitrate solution (a) Ethyl bromide (b) Sodium bromide (c) Calcium chloride (d) Sodium chloride Which of the following doesn't give a ppt. with silver nitrate solution (a) Ethyl bromide (b) Sodium bromide (c) Calcium chloride (d) Sodium chloride December 6, 2020 Category: Uncategorised (JEE Advanced [...]
Which reagent is used to remove SO4 2- and Cl- (a) BaSO4 (b) NaOH (c) Pb(NO3)2 (d) KOH
06
Dec
Which reagent is used to remove SO4 2- and Cl- (a) BaSO4 (b) NaOH (c) Pb(NO3)2 (d) KOH Which reagent is used to remove SO4 2- and Cl- (a) BaSO4 (b) NaOH (c) Pb(NO3)2 (d) KOH December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the solution, a white precipitate is formed which does not dissolve in dilute nitric acid.
06
Dec
A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the solution, a white precipitate is formed which does not dissolve in dilute nitric acid. a white precipitate is formed which does not dissolve in dilute nitric acid. A white sodium [...]
By passing H2S gas in acidified KMnO4 solution, we get (a) K2S (b) S (c) K2SO3 (d) MnO2
06
Dec
By passing H2S gas in acidified KMnO4 solution, we get (a) K2S (b) S (c) K2SO3 (d) MnO2 By passing H2S gas in acidified KMnO4 solution we get (a) K2S (b) S (c) K2SO3 (d) MnO2 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,