The chemical name of baking soda is

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Q: 76 (NDA-I/2017)
The chemical name of baking soda is

question_subject: 

Science

question_exam: 

NDA-I

stats: 

0,4,15,13,4,1,1

keywords: 

{'chemical name': [0, 0, 0, 1], 'soda': [0, 0, 5, 5], 'naoh': [0, 0, 1, 9], 'cacoj': [0, 0, 0, 1], 'nal': [0, 0, 0, 1], 'icoj': [0, 0, 0, 1]}

Option 1: Na2CO3 - This is not the chemical name of baking soda. Na2CO3 is actually the chemical name for sodium carbonate, which is a different compound.

Option 2: Nal-ICOj - This is the correct chemical name of baking soda. It stands for sodium bicarbonate, which is the compound commonly known as baking soda. It is a white crystalline powder that is often used in baking as a leavening agent.

Option 3: CaCOj - This is not the chemical name of baking soda. CaCO3 is actually the chemical name for calcium carbonate, which is a different compound often used as a dietary supplement or antacid.

Option 4: NaOH - This is not the chemical name of baking soda. NaOH is actually the chemical name for sodium hydroxide, also known as lye or caustic soda. It is a highly alkaline substance and is often used in cleaning products or as a drain cleaner.

Therefore, the correct answer is option 2: Nal-ICOj.