Class 9 Chemistry e-Book's MCQs - Complete
Atomic and Mass Number MCQ App Download (Free) & e-Book - 223
Apps:
MCQ:
The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is
- 17 and 18
- 17 and 19
- 17 and 20
- 17 and 21
a
Class 9 Chemistry App & e-Book Tests PDF Download
Liquid State and Properties MCQs
Atomic Structure Experiments MCQs
Typical Properties MCQs
Oxidation States MCQs
Gas Laws MCQs
Concentration Units MCQs
Aqueous Solution Solute and Solvent MCQs
Oxidation Reduction and Reactions MCQs
Elements and Compounds Particles MCQs
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9th Grade Chemistry MCQs eBook Download
10th Grade Chemistry Test Questions
- Grade 10 Science Quiz Quiz: Which of following is not true about Bronsted-Lowery theory?
- Bronsted Concept of Acids and Bases Quiz: A species which can accept a proton is called
- Metallurgical Operations Quiz: Process of separating metal from ore is called
- Properties of Water MCQs: Water exists in how many states?
- Alkane and Alkyl Radicals Quiz: Which of following is a group of atoms obtained by
Class 9 Chemistry Quiz with Answers
- Atomic Structure Experiments App's MCQ: Electrons revolve only in those orbits with angular momentum as
- Corrosion and Prevention App's MCQs: As compare to iron, aluminum has
- Metals App's Quiz: As size of atom increases down group, electro positivity
- Liquid State and Properties App's Quiz: Pressure that vapors apply on surface of liquid at equilibrium
- Intermolecular Forces App's MCQ: When partially positive end of one molecule is attracted weakly