जॉइन Examsbook
1364 0

प्र: Which of the following is called 'the King of Chemicals' ?

  • 1
    Nitric acid
  • 2
    Hydrochloric acid
  • 3
    Silver nitrate
  • 4
    Sulphuric acid
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 4. "Sulphuric acid"
व्याख्या :

Answer: D) Sulphuric acid Explanation: Sulphuric acid is called the King of Chemicals because it is used in the preparation of a very large number of other useful chemicals such as hydrochloric acid, nitric acid, dyes, drugs etc. In fact the annual production of shulpuric acid in a country is a measure of the economy of the country.

पिछला अगला

क्या आपको यकीन है

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई