Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

The correct statement is (a) Leaching of bauxite using concentrated NaOH solution gives sodium aluminate and sodium silicate (b) The blistered appearance of copper The correct statement is (a) Leaching of bauxite using concentrated NaOH solution gives sodium aluminate and sodium silicate (b) The blistered appearance of copper November 12, 2020 Category: Uncategorised (JEE Advanced [...]

The basic structural unit of feldspar, zeolites, mica and asbestos is (SiO3) 2- mica and asbestos is (SiO3) 2- The basic structural unit of feldspar zeolites November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The idea of froth floatation method came from a person X and this method is related to the process Y of ores. X and Y, respectively are respectively are The idea of froth floatation method came from a person X and this method is related to the process Y of ores. X and Y November [...]

The correct statement is (a) Zincite is a carbonate ore (b) Aniline is a froth stabilizer (c) Zone refining process is used for the refining of titanium The correct statement is (a) Zincite is a carbonate ore (b) Aniline is a froth stabilizer (c) Zone refining process is used for the refining of titanium November [...]

Match the refining methods (Column 1) with metals (Column 2) Match the refining methods (Column 1) with metals (Column 2) November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Assertion : For the extraction of iron, haematite ore is used. Reason : Haematite is a carbonate ore of iron. Assertion : For the extraction of iron haematite ore is used. Reason : Haematite is a carbonate ore of iron. November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The one that is not a carbonate is (a) Bauxite (b) Siderite (c) Calamine (d) Malachite The one that is not a carbonate is (a) Bauxite (b) Siderite (c) Calamine (d) Malachite November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The ore that contains the metal in the form of fluoride is (a) Magnetite (b) Sphalerite (c) Malachite (d) Cryolite The ore that contains the metal in the form of fluoride is (a) Magnetite (b) Sphalerite (c) Malachite (d) Cryolite November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

With respect to an ore, Ellingham diagram helps to predict the feasibility of its (a) Vapour phase refining (b) Zone refining (c) Electrolysis Ellingham diagram helps to predict the feasibility of its (a) Vapour phase refining (b) Zone refining (c) Electrolysis With respect to an ore November 12, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

The pair that does NOT require calcinations is (a) ZnO and Mg O (b) Fe2O3 and CaCO3. MgCO3 The pair that does NOT require calcinations is (a) ZnO and Mg O (b) Fe2O3 and CaCO3. MgCO3 November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,