Fill In The Blanks.

Question 11 Mark

The solubility of $BaSO _4$ in water is __________ than solubility of $CaSO _4$ in water.

Answer

less

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Question 21 Mark

In $SF _6$ __________ get expanded.

Answer

octet

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Question 31 Mark

Covalent compounds are generally__________in water.

Answer

insoluble

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Question 41 Mark

The melting point of ionic compounds are generally__________.

Answer

higher

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Question 51 Mark

When hydration energy increases the solubility of ionic compound in water__________.

Answer

increases

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Question 61 Mark

Bond length of $- C \equiv C -$ is__________than > C =C<.

Answer

lees

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Question 71 Mark

The geometry of $NH _3$ is__________.

Answer

triangular pyramindal

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Question 81 Mark

Graphite is__________ of carbon

Answer

allotrope

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Question 91 Mark

In $H _2 O$, the bond angle is __________ than bond angle in $H _2 S$.

Answer

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Question 101 Mark

In $PCl _5$__________ hybridisation is present.

Answer

$s p^3 d$

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Chemistry Fill In The Blanks.

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