MCQ
The substance used in cancer therapy is
- A$Rn$
- B$Ni$
- C$Fe$
- ✓$Co$
✓
Answer
Correct option: D.
$Co$
d
(d)Cobalt is used in cancer therapy.
(d)Cobalt is used in cancer therapy.
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
Starch is used to test even the small amounts of:
Cis-trans isomerism is exhibited by
What would be the electrode potential for the given half cell reaction at $pH = 5$ ? ........... $\mathrm{V}$
→$2 \mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{O}_{2}+4 \mathrm{H}^{\oplus}+4 \mathrm{e}^{-} ; \mathrm{E}_{\mathrm{red}}^{0}=1.23 \mathrm{V}$
$(\mathrm{R}=8.314 \;\mathrm{J} \mathrm{mol}^{-1} \mathrm{K}^{-1} ; \text { Temperature }=298 \;\mathrm{K} ;$ oxygen under std. atm. pressure of $1 \;bar$)
Which of the following complex has zero magnetic moment (spin only)?
${K_2}C{r_2}{O_7}\xrightarrow{\Delta }A + B + C$
→$B$ is green colored compound then it would be
Which describes the best stereochemical aspects of the following reaction ?
Which of the following isomerism is not possible for complexes having molecular formulae ?
→$(I)\, Pt(SCN)_2 - 3PEt_3,$ $(II)\,CoBr ·SO_4 · 5NH_3$ $(III)\, FeCl_2 · 6H_2O$
$EAN$ of cobalt is $36$ in $[Co(NH_3)_2O_2 (en)Cl]$. Thus, $O_2$ is
→Which one of the following is not a transition metal
When $0.01\,mole$ of sugar is dissolved in $100\,g$ of a solvent, the depression in freezing point is ${0.40\,^o}$. When $0.03\,mole$ of glucose is dissolved in $50\,g$ of the same solvent, the depression in freezing point will be .........$^oC$.
→