Solved Question
This question was previously asked in:
Bihar Police Constable Mock Test 1 • Bihar Police Constable Mock Test
धावन सोडा (Washing Soda) का रासायनिक सूत्र क्या है?
Answer (Detailed Solution Below)
✓
Option 2 : Na₂CO₃·10H₂O (Option B)
📌 Key Points & Important Facts:
The correct answer is Option 2: Na₂CO₃·10H₂O.
This question is part of the official syllabus for Bihar Police Constable Mock Test 1 under Bihar Police Constable 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.
Exam PaperBihar Police Constable Mock Test 1
SectionBihar Police Constable Mock Test
Total Marks100 Marks
Negative MarkingNONE Marks
Duration120 Mins