Acids, Bases and Salts · UPSC CDS/OTA · Question 27 of 30

Acids, Bases and Salts – Question 27

Step-by-step solution. Acids, Bases and Salts for UPSC CDS/OTA.

Topic
Acids, Bases and Salts
Subject
General Studies
Difficulty
Medium
Solve Time
45–60 sec

Solved UPSC CDS/OTA Question

A solved UPSC CDS/OTA PYQ — decoded step-by-step.

Solve it the standard way once — then learn the shortcut.

Q · Acids, Bases and SaltsMedium · 45s

What is the common name of sodium bicarbonate?

TopicAcids, Bases and Salts
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained — no skipped algebra.

NaHCO₃ is baking soda.

Final Answer: Option A — Baking soda
Solve Question✦ Build Plan
Acids, Bases and Salts Question 27 – UPSC CDS/OTA