Crystalline metal can be transformed into metallic glass by
Crystalline metal can be transformed into metallic glass by
- A
Alloying
- B
Pressing into thin plates
- C
Slow cooling of molten metal
- D
Very rapid cooling of a spray of the molten metal
Similar Questions
How would you explain the lower atomic radius of $Ga$ as compared to $Al$ ?
How would you explain the lower atomic radius of $Ga$ as compared to $Al$ ?
Boric acid is an acid because its molecule
Boric acid is an acid because its molecule
Covalent electron deficient hydride is formed by
Covalent electron deficient hydride is formed by
Borax is actually made of two tetrahedra and two triangular units joined together and should be written as : $Na_2[B_4O_5(OH)_4]·8H_2O$
Consider the following statements about borax :
$a.$ Each boron atom has four $B-O$ bonds
$b.$ Each boron atom has three $B-O$ bonds
$c.$ Two boron atoms have four $B-O$ bonds while other two have three $B-O$ bonds
$d.$ Each boron atom has one $-OH$ groups
Select correct statement(s) :
Borax is actually made of two tetrahedra and two triangular units joined together and should be written as : $Na_2[B_4O_5(OH)_4]·8H_2O$
Consider the following statements about borax :
$a.$ Each boron atom has four $B-O$ bonds
$b.$ Each boron atom has three $B-O$ bonds
$c.$ Two boron atoms have four $B-O$ bonds while other two have three $B-O$ bonds
$d.$ Each boron atom has one $-OH$ groups
Select correct statement(s) :
The Lewis acid nature of $BX_3$ follows the order
The Lewis acid nature of $BX_3$ follows the order