Question Answers
Sahay Sir > Question Answers
From a solid cube of side 7 cm, a conical cavity of height 7 cm and radius 3 cm is hollowed out. Find the volume of the remaining solid.
25
Nov
From a solid cube of side 7 cm, a conical cavity of height 7 cm and radius 3 cm is hollowed out. Find the volume of the remaining solid. a conical cavity of height 7 cm and radius 3 cm is hollowed out. Find the volume of the remaining solid. From a solid cube of [...]
Two identical cubes each of volume 64 cm^3 are joined together end to end. What is the surface area of the resulting cuboid?
25
Nov
Two identical cubes each of volume 64 cm^3 are joined together end to end. What is the surface area of the resulting cuboid? Two identical cubes each of volume 64 cm^3 are joined together end to end. What is the surface area of the resulting cuboid? November 25, 2020 Category: Chapter 13 - Surface Areas [...]
For the reaction I^- + CLO3^- H2SO4 gives CL^- +HSO4^- +I2 The correct statements in teh balanced equation is /are
25
Nov
For the reaction I^- + CLO3^- H2SO4 gives CL^- +HSO4^- +I2 The correct statements in teh balanced equation is /are For the reaction I^- + CLO3^- H2SO4 gives CL^- +HSO4^- +I2 The correct statements in teh balanced equation is /are November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A cone of radius 8 cm and height 12 cm is divided into two parts by a plane through the mid-point of its axis parallel to its base. Find the ratio of the volumes of two parts.
25
Nov
A cone of radius 8 cm and height 12 cm is divided into two parts by a plane through the mid-point of its axis parallel to its base. Find the ratio of the volumes of two parts. A cone of radius 8 cm and height 12 cm is divided into two parts by a plane [...]
What volume of 90% alcohol by weight (d = 0.8g/ml ) of ethanol must be used to prepare 40 mL of 10% alcohol by weight (d = 0.9g/ml)
25
Nov
What volume of 90% alcohol by weight (d = 0.8g/ml ) of ethanol must be used to prepare 40 mL of 10% alcohol by weight (d = 0.9g/ml) What volume of 90% alcohol by weight (d = 0.8g/ml ) of ethanol must be used to prepare 40 mL of 10% alcohol by weight (d = [...]
Reduction of the metal centre in aqueous permaganate ion involves
25
Nov
Reduction of the metal centre in aqueous permaganate ion involves Reduction of the metal centre in aqueous permaganate ion involves November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A bucket is in the form of a frustum of a cone and holds 28.490 L of water. The radii of the top and bottom are 28 cm and 21 cm, respectively. Find the height of the bucket.
25
Nov
A bucket is in the form of a frustum of a cone and holds 28.490 L of water. The radii of the top and bottom are 28 cm and 21 cm, respectively. Find the height of the bucket. A bucket is in the form of a frustum of a cone and holds 28.490 L of [...]
A sample contains a mixture of NaHCO3 and Na2CO3 . HCl is added to 15.0 g of the sample , yielding 11.0 g of Nacl. what percent of the sample is Na2CO3
25
Nov
A sample contains a mixture of NaHCO3 and Na2CO3 . HCl is added to 15.0 g of the sample , yielding 11.0 g of Nacl. what percent of the sample is Na2CO3 A sample contains a mixture of NaHCO3 and Na2CO3 . HCl is added to 15.0 g of the sample yielding 11.0 g of [...]
How many shots each having diameter 3 cm can be made from a cuboidal lead solid of dimensions 9 cm x 11 cm x 12 cm?
25
Nov
How many shots each having diameter 3 cm can be made from a cuboidal lead solid of dimensions 9 cm x 11 cm x 12 cm? How many shots each having diameter 3 cm can be made from a cuboidal lead solid of dimensions 9 cm x 11 cm x 12 cm? November 25, 2020 [...]
Three metallic solid cubes whose edges are 3 cm, 4 cm and 5 cm are melted and formed into a single cube. Find the edge of the cube so formed.
25
Nov
Three metallic solid cubes whose edges are 3 cm, 4 cm and 5 cm are melted and formed into a single cube. Find the edge of the cube so formed. 4 cm and 5 cm are melted and formed into a single cube. Find the edge of the cube so formed. Three metallic solid cubes [...]