2 RBTS PAPER(CHEMISTRY)
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2 RBTS PAPER

160852 In which of the following lattice energy dominates over hydration energy :

1 $\mathrm{BeSO}_4$
2 $\mathrm{NaCl}$
3 $\mathrm{KHCO}_3$
4 $\mathrm{BaSO}_4$
NCERT 105
2 RBTS PAPER

160853 Assertion:
In $\mathrm{NH}_3, \mathrm{~N}$ is $\mathrm{sp}^3$ hybridised but bond angle is $107^{\circ}$.
Reason:
Shape of $\mathrm{NH}_3$ molecule is trigonal pyramidal.

1 If both Assertion and reason are true and Reason is the correct explanation of Assertion.
2 If both Assertion and reason are true but Reason is not the correct explanation of Assertion.
3 If Assertion is true but Reason is false.
4 If both Assertion and Reason are false.
Mod. NEET
2 RBTS PAPER

160854 Correct order of ionic mobility :

1 $\mathrm{Li}^{+}\left(\right.$aq) $>\mathrm{Na}^{+}(\mathrm{aq})>\mathrm{K}^{+}(\mathrm{aq})$
2 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})$
3 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})$
4 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})=\mathrm{Be}^{++}(\mathrm{aq})$
NCERT 103
2 RBTS PAPER

160855 Which of the following has highest melting point

1 $\mathrm{BeCl}_2$
2 $\mathrm{MgCl}_2$
3 $\mathrm{CaCl}_2$
4 $\mathrm{BaCl}_2$
NCERT 102
NEET DIGITAL LIBRARY
2 RBTS PAPER

160852 In which of the following lattice energy dominates over hydration energy :

1 $\mathrm{BeSO}_4$
2 $\mathrm{NaCl}$
3 $\mathrm{KHCO}_3$
4 $\mathrm{BaSO}_4$
NCERT 105
2 RBTS PAPER

160853 Assertion:
In $\mathrm{NH}_3, \mathrm{~N}$ is $\mathrm{sp}^3$ hybridised but bond angle is $107^{\circ}$.
Reason:
Shape of $\mathrm{NH}_3$ molecule is trigonal pyramidal.

1 If both Assertion and reason are true and Reason is the correct explanation of Assertion.
2 If both Assertion and reason are true but Reason is not the correct explanation of Assertion.
3 If Assertion is true but Reason is false.
4 If both Assertion and Reason are false.
Mod. NEET
2 RBTS PAPER

160854 Correct order of ionic mobility :

1 $\mathrm{Li}^{+}\left(\right.$aq) $>\mathrm{Na}^{+}(\mathrm{aq})>\mathrm{K}^{+}(\mathrm{aq})$
2 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})$
3 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})$
4 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})=\mathrm{Be}^{++}(\mathrm{aq})$
NCERT 103
2 RBTS PAPER

160855 Which of the following has highest melting point

1 $\mathrm{BeCl}_2$
2 $\mathrm{MgCl}_2$
3 $\mathrm{CaCl}_2$
4 $\mathrm{BaCl}_2$
NCERT 102
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2 RBTS PAPER

160852 In which of the following lattice energy dominates over hydration energy :

1 $\mathrm{BeSO}_4$
2 $\mathrm{NaCl}$
3 $\mathrm{KHCO}_3$
4 $\mathrm{BaSO}_4$
NCERT 105
2 RBTS PAPER

160853 Assertion:
In $\mathrm{NH}_3, \mathrm{~N}$ is $\mathrm{sp}^3$ hybridised but bond angle is $107^{\circ}$.
Reason:
Shape of $\mathrm{NH}_3$ molecule is trigonal pyramidal.

1 If both Assertion and reason are true and Reason is the correct explanation of Assertion.
2 If both Assertion and reason are true but Reason is not the correct explanation of Assertion.
3 If Assertion is true but Reason is false.
4 If both Assertion and Reason are false.
Mod. NEET
2 RBTS PAPER

160854 Correct order of ionic mobility :

1 $\mathrm{Li}^{+}\left(\right.$aq) $>\mathrm{Na}^{+}(\mathrm{aq})>\mathrm{K}^{+}(\mathrm{aq})$
2 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})$
3 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})$
4 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})=\mathrm{Be}^{++}(\mathrm{aq})$
NCERT 103
2 RBTS PAPER

160855 Which of the following has highest melting point

1 $\mathrm{BeCl}_2$
2 $\mathrm{MgCl}_2$
3 $\mathrm{CaCl}_2$
4 $\mathrm{BaCl}_2$
NCERT 102
For More Updates join with Us
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2 RBTS PAPER

160852 In which of the following lattice energy dominates over hydration energy :

1 $\mathrm{BeSO}_4$
2 $\mathrm{NaCl}$
3 $\mathrm{KHCO}_3$
4 $\mathrm{BaSO}_4$
NCERT 105
2 RBTS PAPER

160853 Assertion:
In $\mathrm{NH}_3, \mathrm{~N}$ is $\mathrm{sp}^3$ hybridised but bond angle is $107^{\circ}$.
Reason:
Shape of $\mathrm{NH}_3$ molecule is trigonal pyramidal.

1 If both Assertion and reason are true and Reason is the correct explanation of Assertion.
2 If both Assertion and reason are true but Reason is not the correct explanation of Assertion.
3 If Assertion is true but Reason is false.
4 If both Assertion and Reason are false.
Mod. NEET
2 RBTS PAPER

160854 Correct order of ionic mobility :

1 $\mathrm{Li}^{+}\left(\right.$aq) $>\mathrm{Na}^{+}(\mathrm{aq})>\mathrm{K}^{+}(\mathrm{aq})$
2 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})$
3 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})>\mathrm{Be}^{++}(\mathrm{aq})$
4 $\mathrm{Li}^{+}(\mathrm{aq})>\mathrm{Mg}^{++}(\mathrm{aq})=\mathrm{Be}^{++}(\mathrm{aq})$
NCERT 103
2 RBTS PAPER

160855 Which of the following has highest melting point

1 $\mathrm{BeCl}_2$
2 $\mathrm{MgCl}_2$
3 $\mathrm{CaCl}_2$
4 $\mathrm{BaCl}_2$
NCERT 102
NEET DIGITAL LIBRARY