MHT CET 2021 24th September Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2021 24th September Morning Shift

MCQ (Single Correct Answer)

-0

Identify conjugate acid-base pair in the following reaction.

$$ \mathrm{HCl}_{(\mathrm{aq})}+\mathrm{H}_2 \mathrm{O}_{(l)} \rightleftharpoons \mathrm{H}_3 \mathrm{O}_{(\mathrm{aq})}^{+}+\mathrm{Cl}_{(\mathrm{aq})}^{-}$$

$$ \mathrm{H}_3 \mathrm{O}_{(\mathrm{aq})}^{+} \text {and } \mathrm{Cl}_{(\mathrm{aq})}^{-} $$

$$ \mathrm{H}_3 \mathrm{O}_{(\mathrm{aq})}^{+} \text {and } \mathrm{H}_2 \mathrm{O}_{(l)} $$

$$ \mathrm{HCl}_{(\mathrm{aq})} \text { and } \mathrm{H}_2 \mathrm{O}_{(l)} $$

$$ \mathrm{Cl}_{(\mathrm{aq})}^{-} \text {and } \mathrm{H}_2 \mathrm{O}_{(l)} $$

MHT CET 2021 24th September Morning Shift

MCQ (Single Correct Answer)

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The conductivity of $$0.04 \mathrm{~M} \mathrm{~BaCl}_2$$ solution is $$0.0112 \Omega^{-1} \mathrm{~cm}^{-1}$$ at $$25^{\circ} \mathrm{C}$$. What is it's molar conductivity?

$$357.0 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$$

$$140.0 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$$

$$44.8 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$$

$$280.0 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$$

MHT CET 2021 24th September Morning Shift

MCQ (Single Correct Answer)

-0

Which from following polymers is used to manufacture tyres?

Neoprene

SBR

Bakelite

Polyacrylonitrile