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CHEMISTRY CH16 Applied Chemistry — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9ScienceCHEMISTRY CH16 Applied Chemistry1 Mark
MCQ
One Nanometre is ______.
  • A
    10-7 metr
  • B
    10-8 metre
  • C
    10-6 metre
  • D
    10– 9 metre
✓

Answer

One Nanometre is 10– 9 metre

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