44. Match the crystal system/unit cells mentioned in Column I with their characteristic features mentioned in Column II. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the ORS.
Column I
(A) simple cubic and face-centred cubic (B) cubic and rhombohedral (C) cubic and tetragonal (D) hexagonal and monoclinic
Column II
(p) have these cell parameters $a = b = c$ and $\alpha = \beta = \gamma$ (q) are two crystal systems (r) have only two crystallographic angles of $90 ^ { \circ }$ (s) belong to same crystal system Answer [Figure]
Match the chemical substances in Column-I with type of polymers/type of bonds in Column-II. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the ORS.
44. Match the crystal system/unit cells mentioned in Column I with their characteristic features mentioned in Column II. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the ORS.
\section*{Column I}
(A) simple cubic and face-centred cubic\\
(B) cubic and rhombohedral\\
(C) cubic and tetragonal\\
(D) hexagonal and monoclinic
\section*{Column II}
(p) have these cell parameters $a = b = c$ and $\alpha = \beta = \gamma$\\
(q) are two crystal systems\\
(r) have only two crystallographic angles of $90 ^ { \circ }$\\
(s) belong to same crystal system
Answer\\
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