MCQ
Atomic number means
- ✓number of protons
- Bnumber of electrons
- Cnumber of neutrons
- Dnumber of nucleons
✓
Answer
Correct option: A.
number of protons
a
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
Which of the following statements about primary amines is false ?
The hydrogen ion concentration of a $0.006\,M$ benzoic acid solution is $({K_a} = 6 \times {10^{ - 5}})$
→For the reaction taking place on water, the order of reaction is
→${{H}_{2}}+C{{l}_{2}}\xrightarrow{\text{Sunlight}}2HCl$
Ethylene diaminetetraacetate $(EDTA)$ ion is :
→Which of the following is most reactive for nucleophilic substitution reaction ?
The complex that can show fac - and Mer - isomer is :
The process by which synthesis of protein takes place based on the genetic information present in $m - RNA$ is called
→Following are configuration of $4$ atoms
→$P = [Ne]\, 3s^23p^3$
$Q = [Ar]\,3d^{10}4s^24p^3$
$R = [He]\,2s^22p^5$
$S = [Ne]\,3s^1$
Incorrect statements is
Identify the major product of the following reaction
The number of waves made by any electron moving in an orbit having maximum magnetic quantum number $\left( {{m_l}} \right) + 3$ is
→