Q103: UKPSC Prelims 2012 Paper-I | Which one of the following elements is used in solar cells?… | UnlockIAS | UnlockIAS

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UKPSC
Prelims
2012
Q103

UKPSC Prelims 2012Paper-IQ. 103 of 249

Q. 1031 markMedium

UKPSC Prelims 2012·Paper-I

Which one of the following elements is used in solar cells?

(a)Silicon

(b)Cerium

(c)Astatine

(d)Vanadium

Q102 Back to 2012 Prelims Q104

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