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The number of beta particles emitted by a radioactive substance is twice the number of alpha particles emitted. The resulting daughter is an
Options
(a) isomer of parent
(b) isotone of parent
(c) isotope of parent
(d) isobar of parent
Correct Answer:
isotope of parent
Explanation:
Isotopes of an element have the same atomic number but different mass number. A radioactive substance when emits one alpha particles (₂He⁴), its mass number reducesby 4 and charge mo. reduces by 2 and after emissin of two β – particles its charge no. increase by 2 thus the charge no. i.e., atomic number remains the same.
Related Questions: - α- particles, β – particles and γ – rays are all having same energy.
- Light of wavelength λ is incident on slit of width d. The resulting diffraction
- A body of mass m is orbiting the earth at a radius r from the center of earth
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Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- α- particles, β – particles and γ – rays are all having same energy.
- Light of wavelength λ is incident on slit of width d. The resulting diffraction
- A body of mass m is orbiting the earth at a radius r from the center of earth
- An object is seen through a simple microscope of focal length 12 cm.
- Identify the wrong statement
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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