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
A neutral molecule $XF_3$ has a zero dipole moment. The element $X$ is most likely
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Hydrogen gas will not reduce
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- [IIT 1984]
In the extraction of aluminium the electrolyte is
In the extraction of aluminium the electrolyte is
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The weakest Lewis acid is
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The correct statement$(s)$ for orthoboric acid is/are
$(A)$ It behaves as a weak acid in water due to self ionization.
$(B)$ Acidity of its aqueous solution increases upon addition of ethylene glycol.
$(C)$ It has a three dimensional structure due to hydrogen bonding.
$(D)$ It is weak electrolyte in water.
The correct statement$(s)$ for orthoboric acid is/are
$(A)$ It behaves as a weak acid in water due to self ionization.
$(B)$ Acidity of its aqueous solution increases upon addition of ethylene glycol.
$(C)$ It has a three dimensional structure due to hydrogen bonding.
$(D)$ It is weak electrolyte in water.
- [IIT 2014]