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Periodic Classification of Elements — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
MCQ
An element with atomic number_____ will form a basic oxide.
  • A
    $7(2,5)$
  • B
    $17(2,8,7)$
  • C
    $14(2,8,4)$
  • ✓
    $11(2,8,1)$
✓

Answer

Correct option: D.
$11(2,8,1)$
(D) $11(2,8,1)$

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