Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The main product obtained when a solution of sodium carbonate reacts with mercuric chloride is (a) Hg(OH)2 (b) HgCO3. HgO
02
Dec
The main product obtained when a solution of sodium carbonate reacts with mercuric chloride is (a) Hg(OH)2 (b) HgCO3. HgO The main product obtained when a solution of sodium carbonate reacts with mercuric chloride is (a) Hg(OH)2 (b) HgCO3. HgO December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Stainless steel does not rust because (a) Chromium and nickel combine with iron (b) Chromium forms an oxide layer and protects iron from rusting
02
Dec
Stainless steel does not rust because (a) Chromium and nickel combine with iron (b) Chromium forms an oxide layer and protects iron from rusting Stainless steel does not rust because (a) Chromium and nickel combine with iron (b) Chromium forms an oxide layer and protects iron from rusting December 2, 2020 Category: Uncategorised (JEE Advanced [...]
Which metal is used to make alloy steel for armour plates, safes and helmets (a) Al (b) Mn (c) Cr (d) Pb
02
Dec
Which metal is used to make alloy steel for armour plates, safes and helmets (a) Al (b) Mn (c) Cr (d) Pb safes and helmets (a) Al (b) Mn (c) Cr (d) Pb Which metal is used to make alloy steel for armour plates December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Identify the reaction that doesn’t take place during the smelting process of copper extraction
02
Dec
Identify the reaction that doesn’t take place during the smelting process of copper extraction Identify the reaction that doesn't take place during the smelting process of copper extraction December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Heat treatment alters the properties of steel due to (a) Chemical reaction on heating (b) Partial rusting
02
Dec
Heat treatment alters the properties of steel due to (a) Chemical reaction on heating (b) Partial rusting Heat treatment alters the properties of steel due to (a) Chemical reaction on heating (b) Partial rusting December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Iron loses magnetic property at (a) Melting point (b) 1000 K (c) Curie point (d) Boiling point
02
Dec
Iron loses magnetic property at (a) Melting point (b) 1000 K (c) Curie point (d) Boiling point Iron loses magnetic property at (a) Melting point (b) 1000 K (c) Curie point (d) Boiling point December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The reaction which forms nitric oxide, is (a) C and N2O (b) Cu and N2O (c) Na and NH3 (d) Cu and HNO3
02
Dec
The reaction which forms nitric oxide, is (a) C and N2O (b) Cu and N2O (c) Na and NH3 (d) Cu and HNO3 is (a) C and N2O (b) Cu and N2O (c) Na and NH3 (d) Cu and HNO3 The reaction which forms nitric oxide December 2, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Carbon monoxide reacts with iron to form (a) Fe(CO)5 (b) FeCO3 (c) FeO + C (d) Fe2O3 + C
02
Dec
Carbon monoxide reacts with iron to form (a) Fe(CO)5 (b) FeCO3 (c) FeO + C (d) Fe2O3 + C Carbon monoxide reacts with iron to form (a) Fe(CO)5 (b) FeCO3 (c) FeO + C (d) Fe2O3 + C December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Iron is dropped in dil. HNO3, it gives (a) Ferric nitrate (b) Ferric nitrate and NO2 (c) Ferrous nitrate and ammonium nitrate
02
Dec
Iron is dropped in dil. HNO3, it gives (a) Ferric nitrate (b) Ferric nitrate and NO2 (c) Ferrous nitrate and ammonium nitrate Iron is dropped in dil. HNO3 it gives (a) Ferric nitrate (b) Ferric nitrate and NO2 (c) Ferrous nitrate and ammonium nitrate December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
In which of these processes platinum is used as a catalyst (a) Oxidation of ammonia to form HNO3 (b) Hardening of oils
02
Dec
In which of these processes platinum is used as a catalyst (a) Oxidation of ammonia to form HNO3 (b) Hardening of oils In which of these processes platinum is used as a catalyst (a) Oxidation of ammonia to form HNO3 (b) Hardening of oils December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]