MCQ
$Cr^{+2}$ has a magnetic moment same as that of
- ✓$Fe^{+2}$
- B$Cu^{+2}$
- C$Co^{+2}$
- D$Cu^+$
✓
Answer
Correct option: A.
$Fe^{+2}$
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
Choose the correct order of basic strength
Which of the following is liquid at room temperature
$STATEMENT-1$: Glucose gives a reddish-brown precipitate with Fehling's solution. because
→$STATEMENT-2$: Reaction of glucose with Fehling's solution gives $\mathrm{CuO}$ and gluconic acid.
$KMn{O_4}\xrightarrow[{{{200}^o}C}]{\Delta } 'X' + Mn{O_2} + {O_2}$ Which of the following statement is correct for $'X'$
→The rate law for reaction $A + 2B = C + 2D$ will be
→All the compounds listed in Column $I$ react with water. Match the result of the respective reactions with the appropriate options listed in Column $II$.
→| Column $I$ | Column $II$ |
| $(A)$ $\left(\mathrm{CH}_3\right)_2 \mathrm{SiCl}_2$ | $(p)$ Hydrogen halide formation |
| $(B)$ $\mathrm{XeF}_4$ | $(q)$ Redox reaction |
| $(C)$ $\mathrm{Cl}_2$ | $(r)$ Reacts with glass |
| $(D)$ $\mathrm{VCl}_5$ | $(s)$ Polymerization |
| $(t)$ $\mathrm{O}_2$ formation |
Which of the following gives aldol condensation reaction
Which of the following principles is not true for zymogen activation?
Heating of ammonium dichromate produces
Which of the following reactions will yield phenol?
