Chemistry - MOST IMPORTANT Bihar Police Madhya Nishedh Previous Year Questions
Practice real questions from previous year exams of Bihar Police Madhya Nishedh.
📘 Acids, Bases and Salts📚 Types of Salts -Acidic, Basic, etc.
Q1
Baking soda is Sodium ...
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Pure Substance- Element-Classification of Matter on the basis of Chemical Properties- II📚 Metals and its properties
Q2
The filament of an electric bulb is made of-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Radioactivity📚 Applications of Radioactivity
Q3
Tarapur centre is a-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Periodic Table📚 Mendeleev Periodic Table
Q4
D.I. Mendeleev is credited with-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Chemistry in Everyday Life📚 Misc
Q5
Whose seed is a rich source of protein and fat (oil)?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Solution📚 Colloid and its types
Q6
Cloud or fog is an example of which colloidal system?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Environmental Chemistry📚 Misc
Q7
The source of inexhaustible (renewable) energy is an example of-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Environmental Chemistry📚 Misc
Q8
Soil erosion can be prevented by-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Corrosion📚 Iron Corrosion
Q9
To protect steel and iron from rust, a thin layer of which of the following is applied in the process of galvanization?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Organic Chemistry📚 Hydrocarbons
Q10
The main component of biogas is-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 27.02.2022)
📘 Structure of Atom📚 Atomic Number
Q11
What is the atomic number of Calcium?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Organic Chemistry📚 Hydrocarbons
Q12
What is the main component of biogas?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Atomicity📚 Triatomic
Q13
How many oxygen atoms make up one molecule of ozone?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Environmental Chemistry📚 Greenhouse Effect
Q14
The greenhouse effect is associated with-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Acids, Bases and Salts📚 Name of Acid present in compounds
Q15
Tomato is a natural source of which acid?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Atomic Models📚 Rutherford Atomic Model
Q16
What was the source of alpha particles in Rutherford's scattering experiment?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Organic Chemistry📚 Misc
Q17
Vegetable oil generally contains-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Solution📚 Tyndall effect
Q18
Which color is least scattered by fog?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Structure of Atom📚 Isotopes
Q19
Isotopes have similar chemical properties because they have-
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)
📘 Solution📚 Colloid and its types
Q20
Which of the following is an example of an emulsion?
🎯 Bihar Police Madhya Nishedh Exam-2022 (Exam 16.10.2022)