Question:
Compared with the alkaline earth metals, the alkali metals exhibit
Compared with the alkaline earth metals, the alkali metals exhibit
Updated On: Apr 27, 2024
- smaller ionic radii
- higher boiling points
- greater hardness
- lower ionisation energies
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Alkali metals have the lowest ionisation enthalpy in each period because alkali metals are largest in their respective periods and therefore, the valency electrons are loosely held by the nucleus
Was this answer helpful?
0
0
Top NEET Chemistry Questions
- A liquid compound (x) can be purified by steam distillation only if it is
- The unit of rate constant for zero order reaction is
- The number of geometrical isomers of $CH_{3} CH=CH-CH=CH-CH=CHCl$ is
- A $100.0\, mL$ dilute solution of $Ag ^{+}$is electrolysed for $15.0$ minutes with a current of $1.25 \,mA$ and the silver is removed completely. What was the initial $\left[ Ag ^{+}\right]$?
- Which of the following statement is not correct?
View More Questions
Top NEET GROUP 1 ELEMENTS Questions
- The correct order of the mobility of the alkali metal ions in aqueous solution is
- Among the following, the one which is most basic is
- Calcium is obtained by the
- Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is:
- Equimolar solutions of the following were prepared in water separately. Which one of the solutions will record the highest pH ?
View More Questions
Top NEET Questions
- In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
- A coil of inductive reactance $31\, \Omega$ has a resistance of 8 $\Omega$. It is placed in series with a condenser of capacitative reactance $25 \,\Omega$. The combination is connected to an a.c. source of 110 V. The power factor of the circuit is :-
- A car starts from rest and accelerates at $5\, m / s ^{2}$ At $t=4\, s$, a ball is dropped out of a window by a person sitting in the car. What is the velocity and acceleration of the ball at $t =6\, s$ ? (Take $\left. g =10\, m / s ^{2}\right)$
- A liquid compound (x) can be purified by steam distillation only if it is
- In an a.c. circuit with phase voltage V and current I, the power dissipated is
View More Questions