Polyphosphates are used as water softening agents because they .......

  • A
    form soluble complexes with anionic components.
  • B
    precipitate anionic components.
  • C
    form soluble complexes with cationic components.
  • D
    precipitate cationic components.

Explore More

Similar Questions

Identify $X, Y$ and $Z$ in the following reaction: $2 CH_3Cl + X \xrightarrow[570 \ K]{Y} Z$

Mention the catenation order for group $14$ elements.

The $C-C$ bond length is maximum in?

Match the species given in Column-$I$ with the properties mentioned in Column-$II$.
Column-$I$ Column-$II$
$A$. $BF_4^-$ $1$. Oxidation state of central atom is $+4$
$B$. $AlCl_3$ $2$. Strong oxidizing agent
$C$. $SnO$ $3$. Lewis acid
$D$. $PbO_2$ $4$. Can be further oxidized
$5$. Tetrahedral shape

Which of the following tetrahalides does not exist?

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