MCQ
Isotopes have same____but different____.
- AAtomic number, mass number.
- BMass number, atomic number.
- CNumber of neutrons, atomic number.
- DNone of these.
✓
Answer
- Atomic number, mass number.
Explanation:
Isotopes of an element have same atomic number and different mass numbers.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Excess of $KI $ reacts with $CuS{O_4}$ solution and then $N{a_2}{S_2}{O_3}$ solution is added to it. Which of the statements is incorrect for this reaction
→The $IUPAC$ name of
→$\begin{array}{*{20}{c}}
{BrC{H_2} - CH - CO - C{H_2} - C{H_2}C{H_3}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{CON{H_2}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
is :
Chromium has the electronic configuration $4{s^1}3{d^5}$ rather than $4{s^2}3{d^4}$ because
→In which of the following first resonating structure is less stable as compared to the second one
Which of the following point never be same for $IP$ and $EA$
→A triene is treated with ozone followed by zinc in acetic acid to give the following three products. What is the structure of the triene ?
Which of the following is Lindlar catalyst ?
Which of the following groups of elements have highly negative electron gain enthalpy?
Which of the following Alkane cannot be prepared by Hydrogenation of olefin
What is the $pH$ value of $M\, H_2SO_4$ ?
→