Which of the following does not contain silicon?

  • A
    Kaoline
  • B
    Agate
  • C
    Ruby
  • D
    Quartz

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Similar Questions

In the $3d$ series of transition elements,the atomic radius of $Zn$ increases instead of decreasing because...

Identify the incorrect statement in the following.

Which of the following is the correct sequence of atomic weights of the given elements?

Total number of $d$ electrons present in an element with atomic number $78$ is:

Match the following:
List-$I$ (Transition metal,$M$) List-$II$ ($E_{M^{2+}/ M}^{\ominus}$ in $V$)
$A$. $Ni$ $I$. $-1.18$
$B$. $Mn$ $II$. $-0.91$
$C$. $Fe$ $III$. $-0.25$
$D$. $Cr$ $IV$. $-0.44$

The correct answer is

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