Quartz crystals normally used in quartz clocks etc. is chemically Options: A . &nbspsilicon dioxide B . &nbspgermanium oxide C . &nbspa mixture of germanium oxide and silicon dioxide D . &nbspsodium silicate

Quar

Question -

Quartz crystals normally used in quartz clocks etc. is chemically

Options:

A . silicon dioxide

B . germanium oxide

C . a mixture of germanium oxide and silicon dioxide

D . sodium silicate

Answer: Option A

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