Gujarat BoardEnglish MediumSTD 7ScienceAcids, Bases and Salts1 Mark
MCQ
Caustic soda is the common name for:
A
$Mg(OH)_2$
B
$KOH$
C
$Ca(OH)_2$
✓
NaOH
✓
Answer
Correct option: D.
NaOH
Caustic soda is sodium hydroxide which is a strong base and so it has high basicity value on $pH$ scale. It is widely used in acid-base titrations to neutralize various strong or weak acids like sulfuric acid.
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