Question : What is the chemical name of saltpetre?
Option 1: Potassium nitrate
Option 2: Potassium manganite
Option 3: Lead nitrate
Option 4: Lead sulphate
Latest: SSC CGL Tier 1 Result 2024 Out | SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL Tier 1 Scorecard 2024 Released | SSC CGL complete guide
Suggested: Month-wise Current Affairs | Upcoming Government Exams
Correct Answer: Potassium nitrate
Solution : The correct option is Potassium nitrate .
Its chemical formula is KNO 3. Saltpetre is a naturally occurring mineral historically used for various purposes, including as a component of gunpowder, fertiliser, and food preservation.
Physical Properties:
Candidates can download this ebook to know all about SSC CGL.
Result | Eligibility | Application | Selection Process | Preparation Tips | Admit Card | Answer Key
Question : Which of the following is not soluble in water?
Question : The chemical name of ''Plaster of Paris" commonly used for setting broken bones is
Question : Which of the following chemicals is used in photography ?
Question : What is zeolite?
Question : The material used in the manufacture of lead pencil is
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile