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RRB Group-D Model Paper 16 with answers for online practice
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© examsnet.com
Question : 34
Total: 100
Sodium hydrogen carbonate is commonly known as
Gypsum
Baking Soda
Washing Soda
Slaked lime
Validate
Solution:
Sodium hydrogen carbonate (NaHCO3) or sodium bicarbonate:
Sodium bicarbonate is commonly known as baking soda.
Sodium bicarbonate in baking soda quickly neutralizes stomach acid.
Sodium bicarbonate is a white crystalline solid.
It is used in baking products like cakes, cookies, etc.
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