अम्ल, क्षार और लवण प्रश्न 10
प्रश्न: निम्नलिखित में से कौन-सा एक द्विलवण है?
विकल्प:
A) $ K _4[Fe{{(CN)}_6}] $
B) $ K _2SO _4.Al _2{{(SO _4)}_3}.24H _2O $
C) $ CuSO _4.5H _2O $
D) $ NaCl $
Show Answer
उत्तर:
सही उत्तर: B
BETA
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