Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In the reaction given below, X is C6H5MgBr + CH3OH to X (a) C6H6 (b) C6H5OH (c) C6H5OCH3 (d) CH3COOH
10
Feb
In the reaction given below, X is C6H5MgBr + CH3OH to X (a) C6H6 (b) C6H5OH (c) C6H5OCH3 (d) CH3COOH In the reaction given below X is C6H5MgBr + CH3OH to X (a) C6H6 (b) C6H5OH (c) C6H5OCH3 (d) CH3COOH February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following statements are correct (a) A NaCl type AB crystal lattice can be interpreted made up of two individual FCC type unit lattice of A^+ and B^- fused together ion such a manner that the corner of one unit lattice becomes the edge centre of the other
10
Feb
Which of the following statements are correct (a) A NaCl type AB crystal lattice can be interpreted made up of two individual FCC type unit lattice of A^+ and B^- fused together ion such a manner that the corner of one unit lattice becomes the edge centre of the other Sodium metal crystallizes in body [...]
In a body centred unit lattice of A2 type (a) The edge length is equal to 4R/root 3 (b) The edge length is equal to 2R^2 + 2R^2 (c) The edge length is equal to 2d/root 3 where, d = nearest neighbouring distances
10
Feb
In a body centred unit lattice of A2 type (a) The edge length is equal to 4R/root 3 (b) The edge length is equal to 2R^2 + 2R^2 (c) The edge length is equal to 2d/root 3 where, d = nearest neighbouring distances d = nearest neighbouring distances In a body centred unit lattice of [...]
Which of the following is dihydric alcohol (a) Glycerol (b) Ethylene glycol (c) Catechol (d) Resorcinol
10
Feb
Which of the following is dihydric alcohol (a) Glycerol (b) Ethylene glycol (c) Catechol (d) Resorcinol Which of the following is dihydric alcohol (a) Glycerol (b) Ethylene glycol (c) Catechol (d) Resorcinol February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following are known as mercaptans (a) Thio-alcohols (b) Thio-ethers (c) Thio-acids (d) Thio-aldehydes
10
Feb
Which of the following are known as mercaptans (a) Thio-alcohols (b) Thio-ethers (c) Thio-acids (d) Thio-aldehydes Which of the following are known as mercaptans (a) Thio-alcohols (b) Thio-ethers (c) Thio-acids (d) Thio-aldehydes February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Carbinol is (a) C2H5OH (b) CH3OH (c) (CH3)2CHOH (d) CH3CH2CH(OH)CH3
10
Feb
Carbinol is (a) C2H5OH (b) CH3OH (c) (CH3)2CHOH (d) CH3CH2CH(OH)CH3 Carbinol is (a) C2H5OH (b) CH3OH (c) (CH3)2CHOH (d) CH3CH2CH(OH)CH3 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following are not correct statements for CsBr (a) It is a covelent compound (b) It contains Cs^3+ and Br^- ions (c) It contains Cs^+ and Br3^- ions (d) It contains Cs^+, Br^- and Br2 molecule
10
Feb
Which of the following are not correct statements for CsBr (a) It is a covelent compound (b) It contains Cs^3+ and Br^- ions (c) It contains Cs^+ and Br3^- ions (d) It contains Cs^+, Br^- and Br2 molecule Br^- and Br2 molecule Which of the following are not correct statements for CsBr (a) It is [...]
The structural formula of cyclohexanol is
10
Feb
The structural formula of cyclohexanol is The structural formula of cyclohexanol is February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following represents neo-pentyl alcohol (a) CH3CH(CH3)CH2CH2OH (b) (CH3)3 C-CH2OH (c) CH3(CH2)3OH (d) CH3CH2CH(OH)C2H5
10
Feb
Which of the following represents neo-pentyl alcohol (a) CH3CH(CH3)CH2CH2OH (b) (CH3)3 C-CH2OH (c) CH3(CH2)3OH (d) CH3CH2CH(OH)C2H5 Which of the following represents neo-pentyl alcohol (a) CH3CH(CH3)CH2CH2OH (b) (CH3)3 C-CH2OH (c) CH3(CH2)3OH (d) CH3CH2CH(OH)C2H5 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A bcc lattice is made up of hollow spheres of B. Spheres of solids A are present in hollow spheres of B. The radius of A is half of the radius of B. The ratio of total volume of spheres of B unoccupied by A in a unit cell and volume of unit cell is A× pie root3/64 . Find the value of A.
10
Feb
A bcc lattice is made up of hollow spheres of B. Spheres of solids A are present in hollow spheres of B. The radius of A is half of the radius of B. The ratio of total volume of spheres of B unoccupied by A in a unit cell and volume of unit cell is [...]