Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The chemical formula of ‘tear gas’ is (a) COCl2 (b) CO2 (c) Cl2 (d) CCl3NO2
18
Nov
The chemical formula of ‘tear gas’ is (a) COCl2 (b) CO2 (c) Cl2 (d) CCl3NO2 The chemical formula of 'tear gas' is (a) COCl2 (b) CO2 (c) Cl2 (d) CCl3NO2 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the circuit shown in figure , battery , ammeter , and voltmeter are ideal and the switch S is initially closed as shown. when switch S is opened, match the parameter in column I with the effects in column II.
18
Nov
In the circuit shown in figure , battery , ammeter , and voltmeter are ideal and the switch S is initially closed as shown. when switch S is opened, match the parameter in column I with the effects in column II. ammeter and voltmeter are ideal and the switch S is initially closed as shown. [...]
The compound molecular in nature in gas phase but ionic in solid state is (a) PCl5 (b) CCl4 (c) PCl3 (d) POCl3
18
Nov
The compound molecular in nature in gas phase but ionic in solid state is (a) PCl5 (b) CCl4 (c) PCl3 (d) POCl3 The compound molecular in nature in gas phase but ionic in solid state is (a) PCl5 (b) CCl4 (c) PCl3 (d) POCl3 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The number of P-O-P bridges in the structure of phosphorous pentoxide and phophorous trioxide are respectively (a) 6, 6 (b) 5, 5
18
Nov
The number of P-O-P bridges in the structure of phosphorous pentoxide and phophorous trioxide are respectively (a) 6, 6 (b) 5, 5 5 6 (b) 5 The number of P-O-P bridges in the structure of phosphorous pentoxide and phophorous trioxide are respectively (a) 6 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The element which forms oxides in all oxidation states +1 to +5 is (a) N (b) P (c) As (d) Sb
18
Nov
The element which forms oxides in all oxidation states +1 to +5 is (a) N (b) P (c) As (d) Sb The element which forms oxides in all oxidation states +1 to +5 is (a) N (b) P (c) As (d) Sb November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Which of the following compound is tribasic acid (a) H3PO2 (b) H3PO3 (c) H3PO4 (d) H4P2O7
18
Nov
Which of the following compound is tribasic acid (a) H3PO2 (b) H3PO3 (c) H3PO4 (d) H4P2O7 Which of the following compound is tribasic acid (a) H3PO2 (b) H3PO3 (c) H3PO4 (d) H4P2O7 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the catalytic oxidation of ammonia an oxide is formed which is used in the preparation of HNO3. This oxide is (a) N2O5 (b) N2O4 (c) NO2
18
Nov
In the catalytic oxidation of ammonia an oxide is formed which is used in the preparation of HNO3. This oxide is (a) N2O5 (b) N2O4 (c) NO2 In the catalytic oxidation of ammonia an oxide is formed which is used in the preparation of HNO3. This oxide is (a) N2O5 (b) N2O4 (c) NO2 November [...]
Figure shows a charging circuit of a capacitor . At t = 0 , S is closed.
18
Nov
Figure shows a charging circuit of a capacitor . At t = 0 , S is closed. Figure shows a charging circuit of a capacitor . At t = 0 S is closed. November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In figure , the resistance R is variable, and r is the internal resistance of the battery of emf E.
18
Nov
In figure , the resistance R is variable, and r is the internal resistance of the battery of emf E. and r is the internal resistance of the battery of emf E. In figure the resistance R is variable November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
For the circuit shown in figure, four cells are arranged . In column I , the cell number is given , while in column II, some statements related to cell are given . Match the enteries of column I with the enteries of column II.
18
Nov
For the circuit shown in figure, four cells are arranged . In column I , the cell number is given , while in column II, some statements related to cell are given . Match the enteries of column I with the enteries of column II. For the circuit shown in figure four cells are arranged [...]