The element whose $1$ atom has a mass of $10.86 \times 10^{-26} \ kg$ is

  • A
    Boron
  • B
    Calcium
  • C
    Silver
  • D
    Zinc

Explore More

Similar Questions

Many elements have non-integral atomic masses because:

Match column $-I$ and column $-II$ with the correct molar mass values:
Column $-I$ Column $-II$
$(i)$ Barium sulphate $(a)$ $1877 \ g/mol$
$(ii)$ Magnesium pyrophosphate $(b)$ $235 \ g/mol$
$(iii)$ Ammonium phosphomolybdate $(c)$ $188 \ g/mol$
$(iv)$ Silver chloride $(d)$ $222 \ g/mol$
$(v)$ Silver bromide $(e)$ $143.5 \ g/mol$
$(vi)$ Silver iodide $(f)$ $233 \ g/mol$

In the reaction $SO_2 + 2H_2S \rightarrow 3S + 2H_2O$,the equivalent mass of the oxidizing agent is .....

$A$ metal $(M)$ forms two oxides. The ratio $M:O$ (by weight) in the two oxides are $25:4$ and $25:6$. The minimum value of atomic mass of $M$ is

The chemical formula for calcium pyrophosphate is $Ca_2P_2O_7$. The formula for ferric pyrophosphate will be

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