  In the Minimal Supersymmetric extension of the Standard Model (MSSM) squarks
from the third generation, i.e., the bottom and the top squarks, have a common
set of parameters that determine their masses and couplings. These are in the
form of the common soft mass for the left handed squark from the third
generation ($m_{\widetilde{Q}_{_{3L}}}$), the supersymmetry conserving Higgsino
mass parameter $\mu$ and $\tan\beta$, the ratio of vacuum expectation values of
the two Higgs doublets. This leads to an interesting possibility that the
systems involving the bottom and the top squarks might get correlated in a
non-trivial way even in an unconstrained setup. In this work, phenomenology of
the bottom and the top squarks is studied at the Large Hadron Collider which
exploits such a possibility with a particular emphasis on bottom squark
decaying to top squark and $W$ boson. Possibility of reconstructing multiple
$W$ bosons in the final state is identified to be the key in probing the squark
mixing angles. Further entanglement of the electroweak gaugino-higgsino sector
is also not impossible in scenarios based on phenomenological MSSM while for
highly constrained scenarios like minimal supergravity/constrained MSSM such
entanglements are trivially forced upon.
