MCQ
Atomic number is denoted by $ ..........$
- A$A$
- B$X$
- ✓$Z$
- D$M$
✓
Answer
Correct option: C.
$Z$
Atomic number is denoted by $Z.$
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
Geometry of ammonia molecule and the hybridization of nitrogen involved in it are
Which substance has the highest melting point?
The conjugate base of $HCO_3^ - $ is
→The $p - p$ orbital overlapping is present in the following molecule
→Which of the following would be expected to form ionic solution in water
The number of atoms in $0.1\ mol $ of a triatomic gas is $(N_A = 6.02 \times 10^{23}\, mol^{-1})$
→Which of the following behaves as both oxidising and reducing agents
Consider the following ionization enthalpies of two elements $'A'$ and $'B'$.
→| Element | Ionization | enthalpy | $(kJ/mol)$ |
| $1^{st}$ | $2^{nd}$ | $3^{rd}$ | |
| $A$ | $899$ | $1757$ | $14847$ |
| $B$ | $737$ | $1450$ | $7731$ |
Which of the following statements is correct ?
Aromatic compounds containing benzene ring are termed as :
In the given conformation ${C_2}$ is rotated about ${C_2} - {C_3}$ bond anticlockwise by an angle of $120^o $ then the conformation obtained is
→