One nm is equal to :(a) 10^–9 mm (b) 10^–7 cm (c) 10^–9 cm (d) 10^–6 m

Academic Chemistry NCERT Class 9

Correct Answer: (b) 10–7 cm

Explanation: One nanometre is equal to 10⁻⁷ centimetre.

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Updated on: 10-Oct-2022

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