NEET UG CHEMISTRY MCQ: SURFACE CHEMISTRY

1 Hard

1 of 1

Understanding +4 | -1

Most suitable salt which can be used for efficient clotting of blood will be

View answer and explanation

Correct option: D

FeC{l_3}

Option D (

FeC{l_3}

) is correct because, according to the Hardy-Schulze rule, ions with higher charges are more effective in causing coagulation.

Fe^{3+}

has a higher charge than

Fe^{2+}

Mg^{2+}

, or

Na^+

. Blood is a negatively charged sol, so a cation is needed.

More Questions from SURFACE CHEMISTRY

Practice All Chapter MCQs →

10^{-3} \mathrm{M}

1 \mathrm{~mm}^3

2 \times 10^{13}

\mathrm{N}_{\mathrm{A}}=6 \times 10^{23}

\log \frac{{x}}{{m}}

\log {P}

\theta=45^{\circ}

0.5

\log {k}= 0.699,

\mathrm{g}

\log \;x/m\mathrm{ } \;vs.

\log \;P

19\;\mathrm{g/c}{\mathrm{m}^3}

{1.9 \times {{10}^{ - 4}}\;\mathrm{g}}

10\;\mathrm{ }nm

m{m^3}