MCQ
Isotopes have same____but different____.
- AAtomic number, mass number.
- BMass number, atomic number.
- CNumber of neutrons, atomic number.
- DNone of these.
Explanation:
Isotopes of an element have same atomic number and different mass numbers.
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$C{H_3}CHBrC{H_2}C{H_3}\xrightarrow{{alc.\,KOH}}$
$(i)$ $C{H_3}CH = CHC{H_3}$ (major product)
$(ii)$ $C{H_2} = CHC{H_2}C{H_3}$ (minor product)
