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The compound that cannot act both as oxidising and reducing agent is
25
Nov
The compound that cannot act both as oxidising and reducing agent is The compound that cannot act both as oxidising and reducing agent is November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In figure, ABCD is a trapezium with AB || DC. AB = 18 cm, DC = 32 cm and distance between AB and DC = 14 cm. If arcs of equal radii 7 cm with centres A, B, C and D have been drawn, then find the area of the shaded region of the figure.
25
Nov
In figure, ABCD is a trapezium with AB || DC. AB = 18 cm, DC = 32 cm and distance between AB and DC = 14 cm. If arcs of equal radii 7 cm with centres A, B, C and D have been drawn, then find the area of the shaded region of the figure. [...]
The redox reaction among the following is (a) combination of dinitrogen with dioxygen at 2000 k (b) Formation of ozone frm atomspheric oxygen in the presence of sunlight (c) Reaction of h2SO4 with NaOH (d) Reaction of [Co (H2O)6 ]Cl3 with AgNO3
25
Nov
The redox reaction among the following is (a) combination of dinitrogen with dioxygen at 2000 k (b) Formation of ozone frm atomspheric oxygen in the presence of sunlight (c) Reaction of h2SO4 with NaOH (d) Reaction of [Co (H2O)6 ]Cl3 with AgNO3 For a reaction N2 (g) +3H2 (g) gives 2NH3(g) ;identify dihydrogen (H2) as [...]
Ozone with dry iodine give (a) I4O4 (b) I2O3 (c) IO2 (d) I2O4
25
Nov
Ozone with dry iodine give (a) I4O4 (b) I2O3 (c) IO2 (d) I2O4 Ozone with dry iodine give (a) I4O4 (b) I2O3 (c) IO2 (d) I2O4 November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following product is formed when SiF4 reacts with water (a) SiF3 (b) H4SiO4
25
Nov
Which of the following product is formed when SiF4 reacts with water (a) SiF3 (b) H4SiO4 Which of the following product is formed when SiF4 reacts with water (a) SiF3 (b) H4SiO4 November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxide, which cannot act as a reducing agent, is (a) NO2 (b) SO2 (c) CO2 (d) ClO2
25
Nov
The oxide, which cannot act as a reducing agent, is (a) NO2 (b) SO2 (c) CO2 (d) ClO2 is (a) NO2 (b) SO2 (c) CO2 (d) ClO2 The oxide which cannot act as a reducing agent November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A circular pond is 17.5 m is of diameter. It is surrounded by a 2m wide path. Find the cost of constructing the path at the rate of ₹ 25 Per m^2?
25
Nov
A circular pond is 17.5 m is of diameter. It is surrounded by a 2m wide path. Find the cost of constructing the path at the rate of ₹ 25 Per m^2? A circular pond is 17.5 m is of diameter. It is surrounded by a 2m wide path. Find the cost of constructing the [...]
Oxidation number of potassium in K2O, K2O2 and KO2 , respectively , is
25
Nov
Oxidation number of potassium in K2O, K2O2 and KO2 , respectively , is is K2O2 and KO2 Oxidation number of potassium in K2O respectively November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
One mole of magnesium nitride on the reaction with an excess of water gives (a) Two moles of ammonia (b) One mole of nitric acid
25
Nov
One mole of magnesium nitride on the reaction with an excess of water gives (a) Two moles of ammonia (b) One mole of nitric acid One mole of magnesium nitride on the reaction with an excess of water gives (a) Two moles of ammonia (b) One mole of nitric acid November 25, 2020 Category: Uncategorised [...]
Find the area of the segment of a circle of radius 12 cm whose corresponding sector has a central angle of 60°. (use π = 3.14)
25
Nov
Find the area of the segment of a circle of radius 12 cm whose corresponding sector has a central angle of 60°. (use π = 3.14) Find the area of the segment of a circle of radius 12 cm whose corresponding sector has a central angle of 60°. (use π = 3.14) November 25, 2020 [...]