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The sodium nucleus ₁₁Na²³ contains
Options
(a) 11 electrons
(b) 12 protons
(c) 23 protons
(d) 12 neutrons
Correct Answer:
12 neutrons
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In potentiometer experiment, a cell of emf 1.25V gives balancing length of 30 cm
- Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted
- The half-life of a radioactive substance is 30 min. The time (in minutes) taken
- A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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