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Engineering Chemistry · Q28

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Engineering and GATE · Engineering Chemistry · question 28

Q28

Match the silicate minerals (Column I) with their compositions (Column II) and order of hardness (Column III) Column I Column II Column III P. Talc U. KAl2AlSi3O10(OH)2 X. High Q. Muscovite V. Mg3Si4O10(OH)2 Y. Low R. Margarite W. CaAl2AlSi3O10(OH)2 Z. Intermediate

Match the silicate minerals (Column I) with their compositions (Column II) and order of hardness (Column III)
Column I Column II Column III
P. Talc U. KAl2AlSi3O10(OH)2 X. High
Q. Muscovite V. Mg3Si4O10(OH)2 Y. Low
R. Margarite W. CaAl2AlSi3O10(OH)2 Z. Intermediate
A.
P, V, Y - Q, U, Z - R, W, X
Answer
B.
P, U, X - Q, V, Z - R, W, Y
C.
P, W, X - Q, V, Y - R, U, Z
D.
P, V, Z - Q, U, Y - R, W, X

Answer: Option A

Solution

Answer: Option A
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