8 RBTS PAPER(CHEMISTRY)
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8 RBTS PAPER

164431 Maximum and Minimum \(\mathrm{IE}_{\mathrm{n}}\) in Group-13.

1 \(\mathrm{B}, \mathrm{TI}\)
2 \(\mathrm{TI}, \mathrm{In}\)
3 B, In
4 B, Al
NCERT-XI-309
8 RBTS PAPER

164433 Element having highest positive value of electron gain enthalpy is :

1 \(2 s^2\)
2 \(2 s^2 2 p^5\)
3 \(3 s^2 3 p^4\)
4 \(3 d^5 4 p^2\)
NCERT-XI-90
8 RBTS PAPER

164434 Which of the following is correct:

1 \(2^{\text {nd }}\) IP of \(B>C\)
2 \(I^{\text {st }}\) of \(S>P\)
3 \(2^{\text {nd }} I P\) of \(\mathrm{Mg}>\mathrm{Na}\)
4 Ist \(^{\text {IP }}\) of \(\mathrm{Al}>\mathrm{Ga}\)
NCERT-XI-88
8 RBTS PAPER

164436 Main conponent of phosphate rocks :

1 \(\mathrm{Ca}_9\left(\mathrm{PO}_4\right)_6 \cdot \mathrm{CaF}_2\)
2 \(\mathrm{NaAlSiO}_4\)
3 \(\mathrm{Na}_2 \mathrm{SO}_4 \cdot \mathrm{Al}_2\left(\mathrm{SO}_4\right)_3\)
4 All of these
NCERT-XI-167
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8 RBTS PAPER

164431 Maximum and Minimum \(\mathrm{IE}_{\mathrm{n}}\) in Group-13.

1 \(\mathrm{B}, \mathrm{TI}\)
2 \(\mathrm{TI}, \mathrm{In}\)
3 B, In
4 B, Al
NCERT-XI-309
8 RBTS PAPER

164433 Element having highest positive value of electron gain enthalpy is :

1 \(2 s^2\)
2 \(2 s^2 2 p^5\)
3 \(3 s^2 3 p^4\)
4 \(3 d^5 4 p^2\)
NCERT-XI-90
8 RBTS PAPER

164434 Which of the following is correct:

1 \(2^{\text {nd }}\) IP of \(B>C\)
2 \(I^{\text {st }}\) of \(S>P\)
3 \(2^{\text {nd }} I P\) of \(\mathrm{Mg}>\mathrm{Na}\)
4 Ist \(^{\text {IP }}\) of \(\mathrm{Al}>\mathrm{Ga}\)
NCERT-XI-88
8 RBTS PAPER

164436 Main conponent of phosphate rocks :

1 \(\mathrm{Ca}_9\left(\mathrm{PO}_4\right)_6 \cdot \mathrm{CaF}_2\)
2 \(\mathrm{NaAlSiO}_4\)
3 \(\mathrm{Na}_2 \mathrm{SO}_4 \cdot \mathrm{Al}_2\left(\mathrm{SO}_4\right)_3\)
4 All of these
NCERT-XI-167
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8 RBTS PAPER

164431 Maximum and Minimum \(\mathrm{IE}_{\mathrm{n}}\) in Group-13.

1 \(\mathrm{B}, \mathrm{TI}\)
2 \(\mathrm{TI}, \mathrm{In}\)
3 B, In
4 B, Al
NCERT-XI-309
8 RBTS PAPER

164433 Element having highest positive value of electron gain enthalpy is :

1 \(2 s^2\)
2 \(2 s^2 2 p^5\)
3 \(3 s^2 3 p^4\)
4 \(3 d^5 4 p^2\)
NCERT-XI-90
8 RBTS PAPER

164434 Which of the following is correct:

1 \(2^{\text {nd }}\) IP of \(B>C\)
2 \(I^{\text {st }}\) of \(S>P\)
3 \(2^{\text {nd }} I P\) of \(\mathrm{Mg}>\mathrm{Na}\)
4 Ist \(^{\text {IP }}\) of \(\mathrm{Al}>\mathrm{Ga}\)
NCERT-XI-88
8 RBTS PAPER

164436 Main conponent of phosphate rocks :

1 \(\mathrm{Ca}_9\left(\mathrm{PO}_4\right)_6 \cdot \mathrm{CaF}_2\)
2 \(\mathrm{NaAlSiO}_4\)
3 \(\mathrm{Na}_2 \mathrm{SO}_4 \cdot \mathrm{Al}_2\left(\mathrm{SO}_4\right)_3\)
4 All of these
NCERT-XI-167
For More Updates join with Us
8 RBTS PAPER

164431 Maximum and Minimum \(\mathrm{IE}_{\mathrm{n}}\) in Group-13.

1 \(\mathrm{B}, \mathrm{TI}\)
2 \(\mathrm{TI}, \mathrm{In}\)
3 B, In
4 B, Al
NCERT-XI-309
8 RBTS PAPER

164433 Element having highest positive value of electron gain enthalpy is :

1 \(2 s^2\)
2 \(2 s^2 2 p^5\)
3 \(3 s^2 3 p^4\)
4 \(3 d^5 4 p^2\)
NCERT-XI-90
8 RBTS PAPER

164434 Which of the following is correct:

1 \(2^{\text {nd }}\) IP of \(B>C\)
2 \(I^{\text {st }}\) of \(S>P\)
3 \(2^{\text {nd }} I P\) of \(\mathrm{Mg}>\mathrm{Na}\)
4 Ist \(^{\text {IP }}\) of \(\mathrm{Al}>\mathrm{Ga}\)
NCERT-XI-88
8 RBTS PAPER

164436 Main conponent of phosphate rocks :

1 \(\mathrm{Ca}_9\left(\mathrm{PO}_4\right)_6 \cdot \mathrm{CaF}_2\)
2 \(\mathrm{NaAlSiO}_4\)
3 \(\mathrm{Na}_2 \mathrm{SO}_4 \cdot \mathrm{Al}_2\left(\mathrm{SO}_4\right)_3\)
4 All of these
NCERT-XI-167