| ⇦ | 
| ⇨ |
The nuclei of which one of the following pairs of nuclei are isotones?
Options
(a) ₃₄Se⁷⁴,₃₁Ga⁷¹
(b) ₃₈Sr⁸⁴,₃₈Sr⁸⁶
(c) ₄₂Mo⁹²,₄₀Zr⁹²
(d) ₂₀Ca⁴⁰,₁₆S³²
Correct Answer:
₃₄Se⁷⁴,₃₁Ga⁷¹
Explanation:
Isotones means number of neutron remains same.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
- A charged particle (charge q) is moving in a circle of radius R with uniform speed v
- Two metallic spheres of radii 1 cm and 3 cm are given charges of -1 x 10⁻² C
- The intensity at the maximum in a Young’s double slit experiment is I₀.
- Rutherford’s ∝ particle experiment showed that the atoms have
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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