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 × 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° (S) belong to same crystal system

Match the crystal system / unit cells mentioned in Column I with their

1.	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 × 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° (S) belong to same crystal system
Answer» <P> ANSWER :(A)-P,S ;(B)-P,Q ( C)-Q; (D)-Q,R