Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The number of octahedral voids in a unit cell of a cubical closed packed structure is (a) 1 (b) 2 (c) 4 (d) 8
08
Feb
The number of octahedral voids in a unit cell of a cubical closed packed structure is (a) 1 (b) 2 (c) 4 (d) 8 The number of octahedral voids in a unit cell of a cubical closed packed structure is (a) 1 (b) 2 (c) 4 (d) 8 February 8, 2021 Category: Uncategorised (JEE Advanced [...]
An organic halide is shaken with aqueous NaOH followed by the addition of dil. HNO3 and silver nitrate solution gave white ppt. The substance can be
08
Feb
An organic halide is shaken with aqueous NaOH followed by the addition of dil. HNO3 and silver nitrate solution gave white ppt. The substance can be Reaction of alkyl halides with aromatic compounds in presence of anhydrous AlCl3 is known as (a) Friedal-Craft reaction (b) Hofmann degradation (c) Kolbe's synthesis February 8, 2021 Category: Uncategorised [...]
Under identical condition , the S N1 reaction will occur most efficiently with (a) Tert-butyl chloride (b) 1-chlorobutane (c) 2-methyl-1-chloropropane (d) 2-chlorobutane
08
Feb
Under identical condition , the S N1 reaction will occur most efficiently with (a) Tert-butyl chloride (b) 1-chlorobutane (c) 2-methyl-1-chloropropane (d) 2-chlorobutane the S N1 reaction will occur most efficiently with (a) Tert-butyl chloride (b) 1-chlorobutane (c) 2-methyl-1-chloropropane (d) 2-chlorobutane Under identical condition February 8, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + [...]
If the number of atoms per unit cell in a crystal is 2 , the structure of crystal is
08
Feb
If the number of atoms per unit cell in a crystal is 2 , the structure of crystal is If the number of atoms per unit cell in a crystal is 2 the structure of crystal is February 8, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the closest packed structure of a metallic lattice ,, the number of nearest neighbours of a metallic atom is (a) 12 (b) 4 (c) 8 (d) 6
08
Feb
In the closest packed structure of a metallic lattice ,, the number of nearest neighbours of a metallic atom is (a) 12 (b) 4 (c) 8 (d) 6 In the closest packed structure of a metallic lattice the number of nearest neighbours of a metallic atom is (a) 12 (b) 4 (c) 8 (d) 6 [...]
A solid is made of two elements X and Z . The atoms Z are in CCp arrangement while the atom X occupy all the tetrahedral sites. What is the formula of the compound
08
Feb
A solid is made of two elements X and Z . The atoms Z are in CCp arrangement while the atom X occupy all the tetrahedral sites. What is the formula of the compound A solid is made of two elements X and Z . The atoms Z are in CCp arrangement while the atom [...]
An example of fluorite structure is (a) NaF (b) SrF2 (c) AlCl3 (d) SiF4
08
Feb
An example of fluorite structure is (a) NaF (b) SrF2 (c) AlCl3 (d) SiF4 An example of fluorite structure is (a) NaF (b) SrF2 (c) ALCL3 (d) SiF4 February 8, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In an antifluorite structure , cations occupy (a) Octahedral voids (b) centre of cube (c) tetrahedral voids (d) corners of cube
08
Feb
In an antifluorite structure , cations occupy (a) Octahedral voids (b) centre of cube (c) tetrahedral voids (d) corners of cube cations occupy (a) Octahedral voids (b) Centre of cube (c) Tetrahedral voids (d) Corners of cube In an antifluorite structure February 8, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]
Reaction of alkyl halides with aromatic compounds in presence of anhydrous AlCl3 is known as (a) Friedal-Craft reaction (b) Hofmann degradation (c) Kolbe’s synthesis
08
Feb
Reaction of alkyl halides with aromatic compounds in presence of anhydrous AlCl3 is known as (a) Friedal-Craft reaction (b) Hofmann degradation (c) Kolbe’s synthesis Reaction of alkyl halides with aromatic compounds in presence of anhydrous AlCl3 is known as (a) Friedal-Craft reaction (b) Hofmann degradation (c) Kolbe's synthesis February 8, 2021 Category: Uncategorised (JEE Advanced [...]
Which of the following can give iodoform test (a) CI3COCH2CH3 (b) CH3CH2OH (c) CH3CH2CHO (d) Both (a) and (c)
08
Feb
Which of the following can give iodoform test (a) CI3COCH2CH3 (b) CH3CH2OH (c) CH3CH2CHO (d) Both (a) and (c) Which of the following can give iodoform test (a) CI3COCH2CH3 (b) CH3CH2OH (c) CH3CH2CHO (d) Both (a) and (c) February 8, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,