1
Full name of DDT is (a) 1, 1, 1-trichloro-2, 2-bis (p-chlorophenyl) ethane (b) 1, 1-dichloro-2, 2-diphenyl trimethylethane (c) 1, 1-dichloro-2, 2-diphenyl trichloroethane (d) None of these
16
Dec
Full name of DDT is (a) 1, 1, 1-trichloro-2, 2-bis (p-chlorophenyl) ethane (b) 1, 1-dichloro-2, 2-diphenyl trimethylethane (c) 1, 1-dichloro-2, 2-diphenyl trichloroethane (d) None of these 1 1-dichloro-2 1-trichloro-2 2-bis (p-chlorophenyl) ethane (b) 1 2-diphenyl trichloroethane (d) None of these 2-diphenyl trimethylethane (c) 1 Full name of DDT is (a) 1 December 16, 2020 Category: [...]
1,2-dibromoethane when heated with alcoholic potash gives (a) Ethane (b) Acetylene (c) Ethylene (d) Methane (e) None of these
14
Dec
1,2-dibromoethane when heated with alcoholic potash gives (a) Ethane (b) Acetylene (c) Ethylene (d) Methane (e) None of these 1 2-dibromoethane when heated with alcoholic potash gives (a) Ethane (b) Acetylene (c) Ethylene (d) Methane (e) None of these December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The IUPAC name of the compound having the formula is (a) 3 , 3, 3-trimethyl-1-propene (b) 1, 1, 1-trimethyl-2-propene
11
Dec
The IUPAC name of the compound having the formula is (a) 3 , 3, 3-trimethyl-1-propene (b) 1, 1, 1-trimethyl-2-propene 1 1-trimethyl-2-propene 3-trimethyl-1-propene (b) 1 3% The IUPAC name of the compound having the formula is (a) 3 December 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Give the IUPAC name of the compound (a) 1, 1, 3-trimethylcyclohex-2-ene (b) 1, 3, 3-trimethylcyclohex-1-ene
11
Dec
Give the IUPAC name of the compound (a) 1, 1, 3-trimethylcyclohex-2-ene (b) 1, 3, 3-trimethylcyclohex-1-ene 1 3-trimethylcyclohex-1-ene 3-trimethylcyclohex-2-ene (b) 1 3% Give the IUPAC name of the compound (a) 1 December 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Show that the cube of a positive integer of the form (6q+r) where q is an integer and r=0,1,2,3,4 and 5 is also of the form (6m+r).
06
Dec
Show that the cube of a positive integer of the form (6q+r) where q is an integer and r=0,1,2,3,4 and 5 is also of the form (6m+r). 1 2 3% 4 and 5 is also of the form (6m+r). Show that the cube of a positive integer of the form (6q+r) where q is an [...]
Electric potential V at any point x, y, z in space is given by V = 6z^2 . The value of the electric field at the point (2, -1, 3) is
05
Dec
Electric potential V at any point x, y, z in space is given by V = 6z^2 . The value of the electric field at the point (2, -1, 3) is 1 3) is Electric potential V at any point x y z in space is given by V = 6z^2 . The value of [...]
In a region, the potential is represented by V(x, y, z) = 6x – 8xy– 8y+6yz, where V is in volts and x,y, z are in meters. The electric force experienced by a charge of 2 coulomb situated at point (1, 1, 1) is
02
Dec
In a region, the potential is represented by V(x, y, z) = 6x – 8xy– 8y+6yz, where V is in volts and x,y, z are in meters. The electric force experienced by a charge of 2 coulomb situated at point (1, 1, 1) is 1 1) is: In a region the potential is represented by [...]
An electric charge 2×10^−8C is placed at the point (1,2,4). At the point (3,2,1) , the electric (i) potential will be 50V (ii) field will have no Y-component (iii) field will increase by a factor K if the space between the points is filled with a dielectric of constant K (iv) field will be along Y-axis
02
Dec
An electric charge 2×10^−8C is placed at the point (1,2,4). At the point (3,2,1) , the electric (i) potential will be 50V (ii) field will have no Y-component (iii) field will increase by a factor K if the space between the points is filled with a dielectric of constant K (iv) field will be along [...]
Four identical charges are placed at the points (1,0,0),(0,1,0),(−1,0,0) and (0.−1,0) 1. the potential at the origin is zero 2. the electric field at the origin is not zero. 3. the potential at all points on the z – axis, other than the origin, is zero 4. the field at all points on the z – axis, other than the origin acts along the z – axis.
01
Dec
Four identical charges are placed at the points (1,0,0),(0,1,0),(−1,0,0) and (0.−1,0) 1. the potential at the origin is zero 2. the electric field at the origin is not zero. 3. the potential at all points on the z – axis, other than the origin, is zero 4. the field at all points on the z [...]
Tags:
−1 ,
0 ) ,
0) 1. the potential at the origin is zero 2. the electric field at the origin is not zero. 3. the potential at all points on the z - axis ,
0) and (0.−1 ,
1 ,
Four identical charges are placed at the points ( 1 ,
is zero 4. the field at all points on the z - axis ,
other than the origin ,
other than the origin acts along the z - axis. ,
The potential of the electric field produced by a point charge at any point (x,y,z) is given by V=3x^2+5 , where x,y,z are in metres and V is in volts. The intensity of the electric field at (−2,1,0) is
30
Nov
The potential of the electric field produced by a point charge at any point (x,y,z) is given by V=3x^2+5 , where x,y,z are in metres and V is in volts. The intensity of the electric field at (−2,1,0) is 0) is 1 The potential of the electric field produced by a point charge at any [...]