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MHT CET Chemistry Model Test 04 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT CET Chemistry Model Test 041 Mark
MCQ
Identify the INCORRECT statement about mercury battery.
  • A
    It consists of zinc anode, amalgamated with mercury.
  • B
    It has longer life than dry cell.
  • C
    It is used in hearing aids, electric watches, pacemakers, etc.
  • ✓
    It is a primary dry cell.
✓

Answer

Correct option: D.
It is a primary dry cell.
D

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