MCQ
The elements which exhibit both vertical and horizontal similarities are $......$
- AInert gas elements.
- BRepresentative elements.
- CRare elements.
- ✓Transition elements.
✓
Answer
Correct option: D.
Transition elements.
Elements which exhibit both vertical and horizontal similarities are transition elements. They show vertical similarity because of same electronic configuration. They show horizontal similarity because of similar size.
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
Consider the following sequence of reactions.
→The final product $(B)$ is
Warming ammonium sulphate with sodium hydroxide solution gives:
In the presence of a small amount of phosphorous, aliphatic carboxylic acids react with chlorine or bromine to yield a compound in which $\alpha -$ hydrogen has been replaced by halogen. This reaction is known as
→Propanal on treatment with dilute sodium hydroxide forms
$C{H_3}C{H_2}COOH\xrightarrow{{C{l_2}/Fe}}X\mathop {\xrightarrow{{Alcoholic}}}\limits_{K{O_4}} Y$ Compound Y is
→Which of the following reacts fastly with $Na?$
→Which of the following statements is not correct about $Cu^{2+}$, and $Cu^+$
→In the preparation of ammonia gas from ammonium chloride and calcium hydroxide, the reactants are ground thoroughly $......?$
→Acetophenone when reacted with a base, $C_2H_5ONa,$ yields a stable compound which has the structure
→A solution is prepared by dissolving a $2.5\, g$ sample of an unknown compound in $34\, g$ of benzene, $C_6H_6,$ boils at $1.38\,^oC$ higher than pure benzene. Which expression gives the molar mass of the unknown compound ? $K_b$ $C_6H_6$ $2.53\,^oC\, m^{-1}$
→