UPPSC • Prelims • 2025 • GS Paper I
Attempt the actual previous-year questions first. Official answer, analysis and elimination clue appear only after final submission.
Question 69
UPPSCScience & Technology2025GS-ISeries Set A
Subject / विषय: Science & Technology
With reference to Baking Soda, which of the following statements is/are correct?
1. It is sodium hydrogen carbonate.
2. It is used in fire extinguishers.
बेकिंग सोडा के संदर्भ में निम्नलिखित कथनों पर विचार कीजिए:
1. यह सोडियम हाइड्रोजन कार्बोनेट है।
2. इसका उपयोग अग्निशामक यंत्रों में किया जाता है।
verified-official+independent
Question 1 of 1
Author / EditorGoldej Kumar
Goldej Kumar is the Founder and Editor of Sri Ram Exams (Exam2.in), an independent educational platform for UPSC, State Public Service Commission, SSC and other competitive examinations. His editorial focus is on exam-relevant current affairs, source-based analysis, MCQ reasoning, previous-year-question patterns and clear bilingual learning for English- and Hindi-medium aspirants.