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Amongst the following statements , that which was not proposed by Dalton was
25
Nov
Amongst the following statements , that which was not proposed by Dalton was Amongst the following statements that which was not proposed by Dalton was November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Sides of a triangular field are 15 m, 16m and 17m. with the three corners of the field a cow, a buffalo and a horse are tied separately with ropes of length 7m each to graze in the field. Find the area of the field which cannot be grazed by the three animals.
25
Nov
Sides of a triangular field are 15 m, 16m and 17m. with the three corners of the field a cow, a buffalo and a horse are tied separately with ropes of length 7m each to graze in the field. Find the area of the field which cannot be grazed by the three animals. 16m and [...]
The diameters of front and rear wheels of a tractor are 80 cm and 2m, respectively. Find the number of revolutions that rear wheel will make in covering a distance in which the front wheel makes 1400 revolutions.
25
Nov
The diameters of front and rear wheels of a tractor are 80 cm and 2m, respectively. Find the number of revolutions that rear wheel will make in covering a distance in which the front wheel makes 1400 revolutions. respectively. Find the number of revolutions that rear wheel will make in covering a distance in which [...]
The area of a circular playground is 22176 m^2.Find the cost of fencing this ground at the rate of ₹ 50 per m.
25
Nov
The area of a circular playground is 22176 m^2.Find the cost of fencing this ground at the rate of ₹ 50 per m. The area of a circular playground is 22176 m^2.Find the cost of fencing this ground at the rate of ₹ 50 per m. November 25, 2020 Category: Chapter 12 - Areas Related [...]
An example of a diproportionation reaction is (a) 2KMnO4 gives K2MnO4 +MnO2 + O2 (b) 2MnO4^- +10I^- +16H^+ gives 2Mn^2+ +5I2 +8H2O (c) 2CuBr gives CuBr2 +Cu (d) 2NaBr +Cl2 gives 2NaCl +Br2
25
Nov
An example of a diproportionation reaction is (a) 2KMnO4 gives K2MnO4 +MnO2 + O2 (b) 2MnO4^- +10I^- +16H^+ gives 2Mn^2+ +5I2 +8H2O (c) 2CuBr gives CuBr2 +Cu (d) 2NaBr +Cl2 gives 2NaCl +Br2 An example of a diproportionation reaction is (a) 2KMnO4 gives K2MnO4 +MnO2 + O2 (b) 2MnO4^- +10I^- +16H^+ gives 2Mn^2+ +5I2 +8H2O [...]
A piece of wire 20 cm long is bent into the from of an arc of a circle, subtending an angle of 60° at its centre. Find the radius of the circle.
25
Nov
A piece of wire 20 cm long is bent into the from of an arc of a circle, subtending an angle of 60° at its centre. Find the radius of the circle. A piece of wire 20 cm long is bent into the from of an arc of a circle subtending an angle of 60° [...]
In figure, arcs have been drawn of radius 21 cm each with vertices A, B, C and D of quadrilateral ABCD as centres. Find the area of the shaded region.
25
Nov
In figure, arcs have been drawn of radius 21 cm each with vertices A, B, C and D of quadrilateral ABCD as centres. Find the area of the shaded region. arcs have been drawn of radius 21 cm each with vertices A B C and D of quadrilateral ABCD as centres. Find the area of [...]
Increasing order of solubility is (a) CaCO3, KHCO3, NaHCO3 (b) NaHCO3, KHCO3, CaCO3
25
Nov
Increasing order of solubility is (a) CaCO3, KHCO3, NaHCO3 (b) NaHCO3, KHCO3, CaCO3 CaCO3 Increasing order of solubility is (a) CaCO3 KHCO3 NaHCO3 (b) NaHCO3 November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A circular park is surrounded by a road 21 m wide. If the radius of the park is 105 m, then find the area of the road.
25
Nov
A circular park is surrounded by a road 21 m wide. If the radius of the park is 105 m, then find the area of the road. A circular park is surrounded by a road 21 m wide. If the radius of the park is 105 m then find the area of the road. November [...]
Fire extinguishers contain H2SO4 and (a) CaCO3 (b) Na2CO3 (c) NaHCO3
25
Nov
Fire extinguishers contain H2SO4 and (a) CaCO3 (b) Na2CO3 (c) NaHCO3 Fire extinguishers contain H2SO4 and (a) CaCO3 (b) Na2CO3 (c) NaHCO3 November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,