MAGME SCHOOL OF BANKING Class Room - Daily Dose BookletDDB NO: Chemistry 04
1 b) Potash alum
2 b) F
3 c) Pb
4 c) Neon
5 b) Silicon
6 c) sp3d
7 b) H3PO3
8 d) (n – 1) d1 – 10 ns1-2
9 b) unpaired electrons
10 b) d-block elements
11 a) d-d transition
12 b) 3d5 4s1
13 c) unpaired electrons
14 c) They absorb some energy for d-d transition
15 a) 3d10 4s1
16 d) copper pyrites
17 d) AgBr
18 c) complexing behavior
19 b) Na2ZnO2
20 d) C6H5Cl
21 d) Cu+
22 b) Na2[CdCl4]
23 a) 2 Cu FeS2 + O2 àCu2S + FeS + SO2
24 d) mercury is a liquid metal
25 d) it reduces ferric sulphate to ferrous sulphate
26 c) √n(n+2)
27 d) All above statements are correct
28 d) Cu2(CN)2 + (CN)2
29 a) Mn2+
30 b) Argentite and cuprite are oxides
31 b) FeSiO3
32 a) Scandium
33 c) Os
34 b) Charcoal
35 a) Copper sulphate and lime
36 c) Zr, Hf
37 a) 1
38 b) 98%
39 b) Purple of cassius
40 b) zinc
41 b) I2
42 c) Fe, Cr
43 d) Apple green
44 d) Borax
45 c) 1.732
46 d) Zn
47 c) Con.Nitric acid
48 a) 5
49 b) 3d6
50 b) Gold
51 a) Cr, Ni, Fe
52 c) Nichrome
53 c)[Xe] 4f1-14 5d0-1 6s2
54 d) [Rn] 5f0-14 6d0-2 7s2
55 c) Zr and Hf have about the same radius
56 c) + 3
57 b) Monazite
58 d) f block elements
59 b) lmperfect shielding of 4f electron
60 c) gas lamp materials
61 b) CeO2
62 a) Mish-metals
63 b) Lanthanido-thermic process
64 b) Actinides
65 d) +4
66 c) Fractional Crystallisation
67 d) +6
68 a) U-235
69 c) Imperfect shielding of 5f electron
70 c) Promethium
71 b) Uranium
72 a) +4
73 c) Pu-238
74 b) Decrease
75 c) Gas lamp materials
76 a) +6
77 a) Increase the covalent character
78 b) Lu
79 a) K2SO4.Al2(SO4)3.24H2O
80 d) [Cu (NH3)4] Cl2
81 c) Square planar
82 d) en
83 c) octahedral
84 c) +2
85 a) [Cu(NH3)4]Cl2
86 b) Square planar
87 c) NO2-
88 a) F- is a weaker ligand
89 b) Fe+2
90 b) 4
91 a) Diamminedichloroplatinum (lV) ion
92 d) [Fe (CN)6]4-
93 a) Fe2
94 c) BM
95 d) Ionisation isomerism
96 b) magnetic
97 b) Ferredoxin
98 b) co-ordination isomerism
99 b) [Cu(NH3)4]Cl2
100 c) 6
101 c) en
102 b) +4
103 a) Magnesium – Porphyrin
104 c) Henry Becquerrel
105 C) γ-rays
106 d) 8α , 6β
107 a) α particle
108 d) position decay
109 c) Unstable nucleus
110 a)3α and 3β
111 a) 3 neutrons
112 c) Both (a) and (b)
113 d) cadmium
114 c) 8 hours
115 a) α-particle
116 d) atomic number and mass number
117 a) 0.1465 x 10-10 s-1
118 d) 144 seconds
119 a) 216 days
120 d) Promethium
121 b) -1e0
122 c)
123 c) 6
124 d) nλ = 2d Sin θ
125 b) Space lattice
126 c) unit cell
127 d) Body centered cub
128 b) AgCl
129 b) n-type semiconductors
130 d) Order of reflection
131 d) 8
132 c) Metallic crystals
133 c) 8 unit cell
134 c) Superconductor
135 b) 2
136 a) TiO2
137 d) all the above
138 d) FeS
139 b) Frenkel defect
140 b) CsCl
141 b) 4
142 c) ZnS
143 a) Larger than the cation
144 b) ZnO
145 b) ΔH
146 d) decrease of free energy
147 b) q=0
148 a) an increase in entropy
149 a) Spontaneous
150 a) Crystallisation of sucrose from solution
151 c) ΔH > O,ΔS < O
152 b) ΔG = ΔH - TΔS
153 c) -,-
154 c) spontaneous
155 c) 21 cal deg-1 mol-1
156 d) ΔS
157 d) J K-1 mol-1
158 a) w - PΔV
159 a) 25%
160 c) 109.52 J mol-1 K-1
161 a) 22.007 J mol-1 K-1
162 b) are state functions
163 c) increases
164 a) ΔG < 0
165 c) Zero
166 a) System only
167 b) 4.184 EU
168 c) spontaneous
169 b) 7.307 J mol-1 K-1
170 a) Zero
171 b) +0.0313 JK-1
172 a) Dynamic
173 b) K2 = 1/K2
174 c) Equal to Kc
175 d) High pressure and low temperature
176 b) (moldm-3)
177 a) 27/16(mole dm-3)2
178 a) K1 is less then K2
179 b) Kc < Kp
180 c) Degree of dissociation
181 d) 37%
182 d) 0.4
183 d) N2(g) + 3H2(g) à 2NH3(g)
184 b) Kp > Kc
185 b) 1/25
186 a) N2O4(g) 2NO(g) : ΔH = +59 KJ mol-1
187 b) atm-2
188 c) N2(g) + 3H2(g) à 2NH3(g)
189 b) 16
190 a) 400oC to 450oC
191 a) at high pressure
192 c) 0.04
193 a) Q < Kc
194 a) 2 sec-1
195 a) forward reaction is favoured
196 d) high pressure and low temperature
197 c) 0
198 b) deactivates the catalyst
199 a) 97%
200 c) pseudo first order reaction