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Chemistry
The formula of microcosmic salt is
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Q. The formula of microcosmic salt is
Rajasthan PET
Rajasthan PET 2004
A
$ N{{a}_{2}}HP{{O}_{4}}.2{{H}_{2}}O $
B
$ NaN{{H}_{4}}HP{{O}_{4}}.4{{H}_{2}}O $
C
$ {{(N{{H}_{4}})}_{2}}HP{{O}_{4}} $
D
$ N{{a}_{2}}N{{H}_{4}}P{{O}_{4}}.2{{H}_{2}}O $
Solution:
Sodium ammonium hydrogen phosphate $ (Na.N{{H}_{4}}.HP{{O}_{4}}.4{{H}_{2}}O) $ is known as microcosmic salt.