Washing soda is [CPMT 1982; DPMT 1982; CBSE PMT 1990; MP PMT 1987, 96]

1.	Washing soda is [CPMT 1982; DPMT 1982; CBSE PMT 1990; MP PMT 1987, 96]
A.	\[N{{a}_{2}}C{{O}_{3}}.\,10{{H}_{2}}O\]
B.	\[N{{a}_{2}}C{{O}_{3}}.{{H}_{2}}O\]
C.	\[N{{a}_{2}}C{{O}_{3}}.\,5{{H}_{2}}O\]
D.	\[N{{a}_{2}}C{{O}_{3}}\]
Answer» B. \[N{{a}_{2}}C{{O}_{3}}.{{H}_{2}}O\]

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Washing soda is [CPMT 1982; DPMT 1982; CBSE PMT 1990; MP PMT 1987, 96]

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