- Home
- Standard 12
- Chemistry
General Principles and processes of Isolation of Elements
easy
Most abundant metal in earth crust is
A
$Al$
B
$O$
C
$Fe$
D
$Si$
Solution
$Al$ is the most abundant metal in the earth's crust.
Aluminum is the third most abundant element $(7.4\,\%)$ of the earth's crust. Oxygen and silicon are the first and second most abundant elements.
Standard 12
Chemistry
Similar Questions
Match the method of concentration of the ore in column $I$ with the ore in column $II$ and select the correct alternate :
| $I$ | $II$ | |
| $X$ | magnetic separation.. | $(a)$ $Ag_2S$ |
| $Y$ | froth floation | $(b)$ $FeCr_2O_4$ |
| $Z$ | gravity separation | $(c)$ $Al_2(SiO_3)_3$ |
medium
