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STD 11 - 1. Some basic concept of chemistry — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 1. Some basic concept of chemistry4 Marks
MCQ
The prefix ${10^{18}}$ is
  • A
    Giga
  • B
    Nano
  • C
    Mega
  • ✓
    Exa
✓

Answer

Correct option: D.
Exa
d
The prefix $10^{18}$ is Exa. Its symbol is $E$.

Giga $(G)$ represents $10^9$.

Nano $(n)$ represents $10^{-9}$.

Kilo represents $1000$. Thus, $1 \,kg =1,000\, g$

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