MCQ
The pair of transition metals is :
- A$Lu , Cu$
- B$Lu , Zn$
- C$Cu , Zn$
- ✓$Au , Cu$
✓
Answer
Correct option: D.
$Au , Cu$
d
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
The minimum energy necessary to permit a reaction is
The reaction of white phosphorous with aqueous $NaOH$ gives phosphine along with another phosphorus containing compound. The reaction type; the oxidation states of phosphorous in phosphine and the other product are respectively
→In a electrochemical cell
The decomposition of phosphine $(PH_3)$ on tungsten at low pressure is a first-order reaction. It is because the
→The correct statement(s) regarding the binary transition metal carbonyl compounds is (are) (Atomic numbers: $Fe =26, Ni =28$ )
→$(A)$ Total number of valence shell electrons at metal centre in $Fe ( CO )_5$ or $Ni ( CO )_4$ is $16$
$(B)$ These are predominantly low spin in nature
$(C)$ Metal-carbon bond strengthens when the oxidation state of the metal is lowered
$(D)$ The carbonyl $C - O$ bond weakens when the oxidation state of the metal is increased
What will be major product of given reaction ?
Which of the following electronic configuration is associated with the highest stable oxidation state
........ $B.M.$ is the magnetic moment of ${K_3}[Fe{F_6}]$
→The increasing order of basicity of the following compounds is
A $5.2$ molal aqueous solution of methyl alcohol, $CH_3OH,$ is supplied. What is the mole fraction of methyl alcohol in the solution ?
→