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Question 133Asked in BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8

Na₂CO₃·10H₂O is known asNa₂CO₃·10H₂O को कहा जाता है

Na₂CO₃·10H₂O को कहा जाता है
  1. Abaking sodaबेकिंग सोडा
  2. Bbaking powderबेकिंग पाउडर
  3. Cwashing sodaधोने का सोडा
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (C) washing sodaधोने का सोडा

Explanation

Na₂CO₃·10H₂O is washing soda (sodium carbonate decahydrate).Na₂CO₃·10H₂O धोने का सोडा (सोडियम कार्बोनेट डेकाहाइड्रेट) है।

From BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper

This is question 133 of BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.