Which of the following is the correct order of increasing density for the given elements?

  • A
    $Al < Mg < C$ (graphite) $< B$
  • B
    $B < Al < Mg < C$ (graphite)
  • C
    $C$ (graphite) $< Al < B < Mg$
  • D
    $Mg < C$ (graphite) $< B < Al$

Explore More

Similar Questions

An element $X$ belongs to the fourth period and fifteenth group of the periodic table. Which of the following statements is true?

With the help of the following reactions,arrange metals $A$,$B$,$D$,and $E$ in decreasing order of their reactivity:
$(I)$ $B + ANO_3 \to BNO_3 + A$
$(II)$ $A + HCl \to ACl + \frac{1}{2}H_2$
$(III)$ $D + ECl \to DCl + E$
$(IV)$ $D + HNO_3 \to H_2$ gas is not evolved

Which of the following will displace the halogen from the solution of the halide?

Which of the following represents the correct order of acidic strength?

Red hot carbon will remove oxygen from the oxides $XO$ and $YO$ but not from $ZO$. $Y$ will remove oxygen from $XO$. Use this evidence to deduce the order of activity of the three metals $X, Y$ and $Z$ putting the most active first.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo