A. NH4CI
B. MgSO4.7H2O
C. CH3COONa
D. NaHCO3

Correct Answer:

Option D – NaHCO3

SEE ALSO  Elements X and Y have electronic configurations 1s22s22p4 and 1s22s22p63s23p1 respectively. When they combine, the formula of the compound formed is

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