Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Liquor ammonia bottles are opened only after cooling. This is because (a) It is a mild explosive (b) It is a corrosive liquid (c) It is a lachrymatory
23
Nov
Liquor ammonia bottles are opened only after cooling. This is because (a) It is a mild explosive (b) It is a corrosive liquid (c) It is a lachrymatory Liquor ammonia bottles are opened only after cooling. This is because (a) It is a mild explosive (b) It is a corrosive liquid (c) It is a [...]
Among the following , the correct order of acidity is (a) HCLO3 < HCLO4 < HClO2 <HClO (b) HClO < HClO2 < HClO3 < HCLO4
23
Nov
Among the following , the correct order of acidity is (a) HCLO3 < HCLO4 < HClO2 <HClO (b) HClO < HClO2 < HClO3 < HCLO4 Among the following the correct order of acidity is (a) HCLO3 < HCLO4 < HClO2 <HClO (b) HClO < HClO2 < HClO3 < HCLO4 November 23, 2020 Category: Uncategorised (JEE [...]
When plants and animals decay, the organic nitrogen is converted into inorganic nitrogen. The inorganic nitrogen is in the form of (a) Ammonia (b) Elements of nitrogen
23
Nov
When plants and animals decay, the organic nitrogen is converted into inorganic nitrogen. The inorganic nitrogen is in the form of (a) Ammonia (b) Elements of nitrogen the organic nitrogen is converted into inorganic nitrogen. The inorganic nitrogen is in the form of (a) Ammonia (b) Elements of nitrogen When plants and animals decay November [...]
A mixture of potassium chlorate , oxalic acid and sulpheric acid is heated. During the reaction which element undergoes maximum change in the oxidation number
23
Nov
A mixture of potassium chlorate , oxalic acid and sulpheric acid is heated. During the reaction which element undergoes maximum change in the oxidation number A mixture of potassium chlorate oxalic acid and sulpheric acid is heated. During the reaction which element undergoes maximum change in the oxidation number November 23, 2020 Category: Uncategorised (JEE [...]
In which of the following compounds , nitrogen exhibits highest oxidation state
23
Nov
In which of the following compounds , nitrogen exhibits highest oxidation state In which of the following compounds nitrogen exhibits highest oxidation state November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When Cl2 gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from
23
Nov
When Cl2 gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from the oxidation number of chlorine changes from When Cl2 gas reacts with hot and concentrated sodium hydroxide solution November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the electrothermal process, the compound displaced by silica from calcium phosphate is (a) Calcium (b) Phosphine (c) Phosphorus
23
Nov
In the electrothermal process, the compound displaced by silica from calcium phosphate is (a) Calcium (b) Phosphine (c) Phosphorus In the electrothermal process the compound displaced by silica from calcium November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is (a) Hypophosphorus acid (b) Orthophosphoric acid
23
Nov
The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is (a) Hypophosphorus acid (b) Orthophosphoric acid in which phosphorus has the lowest oxidation state is (a) Hypophosphorus acid (b) Orthophosphoric acid The oxyacid of phosphorus November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which element exist as a solid at 25 C and 1 atmospheric pressure among the following (a) Br (b) Cl (c) Hg (d) P
23
Nov
Which element exist as a solid at 25 C and 1 atmospheric pressure among the following (a) Br (b) Cl (c) Hg (d) P Which element exist as a solid at 25 C and 1 atmospheric pressure among the following (a) Br (b) Cl (c) Hg (d) P November 23, 2020 Category: Uncategorised (JEE Advanced [...]
Oxidation numbers of P in PO4^3- , of S in SO4^2- and that of Cr in Cr2O7^2- are respectively
23
Nov
Oxidation numbers of P in PO4^3- , of S in SO4^2- and that of Cr in Cr2O7^2- are respectively of S in SO4^2- and that of Cr in Cr2O7^2- are respectively Oxidation numbers of P in PO4^3- November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,