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IIT-JEE 2007 Paper 2 Offline
MCQ (Single Correct Answer)
+4
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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 Column II
(A) Simple cubic and face-centred cubic (P) have these cell parameters $$a=b=c$$ and $$\alpha=\beta=\gamma$$
(B) cubic and rhombohedral (Q) are two crystal systems
(C) cubic and tetragonal (R) have only two crystallographic of 90$$^\circ$$
(D) hexagonal and monoclinic (S) belong to same crystal system

A
$$\mathrm{A-(s);B-(q);C-(q);(d)-(q,r)}$$
B
$$\mathrm{A-(p,s);B-(p);C-(q);(d)-(r)}$$
C
$$\mathrm{A-(p,s);B-(p,q);C-(q);(d)-(q,r)}$$
D
$$\mathrm{A-(s);B-(q);C-(q);(d)-(q)}$$

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