1
NEET 2016 Phase 2
MCQ (More than One Correct Answer)
+4
-1
Change Language
Which of the following pairs of ions is isoelectronic and isostructural ?
A
$$C{O_3}^{2 - },\,\,N{O_3}^ - $$
B
$$C{lO_3}^{2 - },\,\,C{O_3}^{2 - }$$
C
$$S{O_3}^{2 - },\,\,N{O_3}^ - $$
D
$$Cl{O_3}^ - ,\,\,S{O_3}^{2 - }$$
2
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct geometry and hybridization for XeF4 are
A
octahedral, sp3d2
B
trigonal bipyramidal, sp3d
C
planar triangle, sp3d3
D
square planar, sp3d2
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
For a sample of perfect gas when its pressure is changed isothermally from pi to pf, the entropy change is given by
A
$$\Delta S = nR\,\ln \left( {{{{p_f}} \over {{p_i}}}} \right)$$
B
$$\Delta S = nR\,\ln \left( {{{{p_i}} \over {{p_f}}}} \right)$$
C
$$\Delta S = nRT\,\ln \left( {{{{p_f}} \over {{p_i}}}} \right)$$
D
$$\Delta S = RT\,\ln \left( {{{{p_i}} \over {{p_f}}}} \right)$$
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
The solubility of AgCl(s) with solubility product 1.6 $$ \times $$ 10$$-$$10 in 0.1 M NaCl solution would be
A
1.26 $$ \times $$ 10$$-$$5 M
B
1.6 $$ \times $$ 10$$-$$9 M
C
1.6 $$ \times $$ 10$$-$$11 M
D
zero