TS Police Constable Telugu Model Paper 6

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Question : 92 of 200

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సోడాలైమ్ అనగా

$\NaoH+\CaCO_2$
$\NaH CO_3+\NaoH$
$\Na_2\Co_3 +\CaCo_3$
$\HNO_3 +\NaOH$

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