True False[1 Marks ]

Question 11 Mark

At constant pressure, in equilibrium if we add inert gas in mixture, reaction will move in that direction where gaseous substances are more.

Answer

True

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Question 21 Mark

Reaction quotient $\left(Q_c\right)$ is always equal to equilibrium constant $( K )$.

Answer

False

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Question 31 Mark

At equilibrium the value of free energy change $(\Delta G)$ is zero.

Answer

True

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Question 41 Mark

When value of equilibrium constant is very less than reaction gets almost completed.

Answer

False

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Question 51 Mark

For reaction $PCl _5(g) \rightleftharpoons PCl _3(g)+ Cl _2(g), K _{ p }>$ $K _{ c }$.

Answer

True

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Question 61 Mark

Molar concentration is also known as active mass.

Answer

True

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Question 71 Mark

The unit of $K _{ c }$ is (concentration) ${ }^{1- n }$.

Answer

False

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Question 81 Mark

$N _2(g)+3 H _2(g) \rightleftharpoons 2 NH _3(g)$ is a homogeneous reaction.

Answer

True

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Question 91 Mark

Equilibrium constant depend on temperature.

Answer

True

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Question 101 Mark

The pH of aqueous solution of NaCl is more than 7.

Answer

False

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Chemistry True False[1 Marks ]

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