Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
To verify Ohm’s law, a student is provided with a test resistor RT, a high resistance R1, a small resistance R2, two identical galvanometer G1andG2, and a variable voltage source V. The correct circuit to carry out the experiment is
15
Nov
To verify Ohm’s law, a student is provided with a test resistor RT, a high resistance R1, a small resistance R2, two identical galvanometer G1andG2, and a variable voltage source V. The correct circuit to carry out the experiment is a high resistance R1 a small resistance R2 a student is provided with a test [...]
Alloys of ………………. metal are light and strong and so are used in the manufacture of aeroplane parts (a) Cr (b) Sn (c) Fe (d) Mg
15
Nov
Alloys of ………………. metal are light and strong and so are used in the manufacture of aeroplane parts (a) Cr (b) Sn (c) Fe (d) Mg Alloys of ................... metal are light and strong and so are used in the manufacture of aeroplane parts (a) Cr (b) Sn (c) Fe (d) Mg November 15, 2020 [...]
When a current of 5mA is passed through a galvanometer having a coil of resistance 15Ω, it shows full scale deflection. The value of the resistance to be put in series with the galvanometer to convert it into to voltmeter of range 0−10V is
15
Nov
When a current of 5mA is passed through a galvanometer having a coil of resistance 15Ω, it shows full scale deflection. The value of the resistance to be put in series with the galvanometer to convert it into to voltmeter of range 0−10V is it shows full scale deflection. The value of the resistance to [...]
The alkaline earth metal with the least density value is (a) Mg (b) Be (c) Sr (d) Ca (e) Ba
15
Nov
The alkaline earth metal with the least density value is (a) Mg (b) Be (c) Sr (d) Ca (e) Ba The alkaline earth metal with the least density value is (a) Mg (b) Be (c) Sr (d) Ca (e) Ba November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which pair of the following chlorides do not impart colour to the flame (a) BeCl2 and SrCl2 (b) BeCl2 and MgCl2 (c) CaCl2 and BaCl2 (d) BaCl2 and SrCl2
15
Nov
Which pair of the following chlorides do not impart colour to the flame (a) BeCl2 and SrCl2 (b) BeCl2 and MgCl2 (c) CaCl2 and BaCl2 (d) BaCl2 and SrCl2 Which pair of the following chlorides do not impart colour to the flame (a) BeCl2 and SrCl2 (b) BeCl2 and MgCl2 (c) CaCl2 and BaCl2 (d) [...]
Which of the following on thermal decomposition yields a basic as well as an acidic oxide (a) KClO3 (b) Na2CO3 (c) NaNO3 (d) CaCO3
15
Nov
Which of the following on thermal decomposition yields a basic as well as an acidic oxide (a) KClO3 (b) Na2CO3 (c) NaNO3 (d) CaCO3 Which of the following on thermal decomposition yields a basic as well as an acidic oxide (a) KClO3 (b) Na2CO3 (c) NaNO3 (d) CaCO3 November 15, 2020 Category: Uncategorised (JEE Advanced [...]
Which of the following metal carbonate is decomposed on heating (a) MgCO3 (b) Na2CO3 (c) K2CO3
15
Nov
Which of the following metal carbonate is decomposed on heating (a) MgCO3 (b) Na2CO3 (c) K2CO3 Which of the following metal carbonate is decomposed on heating (a) MgCO3 (b) Na2CO3 (c) K2CO3 November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following statements is false ? (1) A rheostat can be used as a potential divider.
15
Nov
Which of the following statements is false ? (1) A rheostat can be used as a potential divider. Which of the following statements is false ? (1) A rheostat can be used as a potential divider. November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following ions, will have maximum hydration energy (a) Sr 2+ (b) Ba 2+ (c) Ca 2+
15
Nov
Which of the following ions, will have maximum hydration energy (a) Sr 2+ (b) Ba 2+ (c) Ca 2+ Which of the following ions will have maximum hydration energy (a) Sr 2+ (b) Ba 2+ (c) Ca 2+ November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Sorel’s cement is (a) Portland cement + MgO (b) MgCl2.CaSiO3.2H2O (c) CaSiO3.MgCO3
15
Nov
Sorel’s cement is (a) Portland cement + MgO (b) MgCl2.CaSiO3.2H2O (c) CaSiO3.MgCO3 Sorel's cement is (a) Portland cement + MgO (b) MgCl2.CaSiO3.2H2O (c) CaSiO3.MgCO3 November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,