(i) Element after square Q is a non-metal. |
(ii) Square R represents a metalloid. |
(iii) Element just before square R is a metalloid. |
(iv) Element just before square S is a metal. |
A) (i), (ii) and (iii) only
B) (i), (ii) and (iv) only
C) (ii) and (iii) only
D) (i), (ii), (iii) and (iv)
Correct Answer: A
Solution :
Element after Q (silicon) is phosphorus which is a non-metal. Element R is arsenic which is a metalloid. Element just before R (arsenic) is germanium which is a metalloid. Element just before S (tellurium) is antimony which is also a metalloid.You need to login to perform this action.
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