Download App

Substances in Common Use — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceSubstances in Common Use1 Mark
MCQ
Molecular formula of sodium bicarbonate is ………………………… .
  • ✓
    NaHCO3
  • B
    Na2HCO3
  • C
    Na2HCO2
  • D
    NaHCO2
✓

Answer

Correct option: A.
NaHCO3
NaHCO3

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Write the Correct Alternative." from Substances in Common Use→Substances in Common Use — all question types→Science STD 9 question papers→Maharashtra Board STD 9 question papers→Maharashtra Board question paper generator→

Similar questions

The voltage difference in India between the live and neutral wires is about ………….. .
→
With reference to neutralization, metallic oxides are ………………… in nature.
→
Bleaching powder is ………………………… in colour.
→
…………………. produced in stomach helps in digestion.
→
…………….. cause a change in the state of an object at rest or in uniform motion.
→
Which of the following is absent in RNA?
→
The fixed number of molecules of water in alum is ………………………… .
→
The double helix model of DNA was produced by
→
The pattern of energy exchange in an ecosystem is called a
→
Good conductors contain a large number of ………….. .
→