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20 Questions around this concept.
Which of the following atoms/ions contains 9 protons and 9 electrons
Which of the following atom/ion contains 23 Nucleons (protons and neutrons)
Which of the following is a pair of Isobars?
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Which of the following pair is of isobars
The product formed by the reaction of an aldehyde with a primary amine is:
Nitrobenzene on reaction with conc. HNO3/H2SO4 at 80 - 100°C forms which one of the following products ?
Atomic number (z) = number of protons in the nucleus of an atom
Mass number (A) = sum of neutrons and protons in the nucleus
Isotopes = Atoms having the same atomic number but a different mass number.
Isobars = Atoms with same mass number but different atomic number
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Chemistry Part I Textbook for Class XI
Page No. : 35
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Accorded Institution of Eminence by MoE, Govt. of India | NAAC A++ Grade | Ranked #4 India by NIRF 2024
Accorded Institution of Eminence by MoE, Govt. of India | NAAC A++ Grade | Ranked #4 India by NIRF 2024
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