MAGME SCHOOL OF BANKING Class Room - Daily Dose BookletDDB NO: Chemistry 05
1 b) 450 seconds
2 b) mol litre-1 sec-1
3 d) activation energy
4 c) k = Ae-Ea/RT
5 d) Frequency factor
6 b) order
7 b) parallel reactions
8 c) 6.932 x 10-2 min-1
9 b) k [A]1/2
10 c) 2k1=k2=4k3
11 a) 4.2 x 105 sec-1
12 a) 10 min
13 c) 40 minutes
14 a) 200 min
15 a) 2 times
16 d) First order reaction
17 d) 69.3 x 10-2 min-1
18 a) high
19 d) electrophoresis
20 d) lowering of activation energy
21 b)liquid in gas
22 c) true solution
23 b) scattering of light
24 a) temperature increases
25 d) they are easily assimilated and adsorbed
26 a) O/W
27 c) Pd, partially inactivated by quinoline
28 c) it forms multimolecular layers on adsorbate
29 b) two liquids
30 c) Coagulation
31 a) MnO2
32 c) Positive catalyst
33 c) MnSO4
34 c) H2S
35 b) Milk of magnesia
36 a) Protein
37 d) Lam black
38 b) Curd
39 c) Pt
40 c) C3H5(OH)3 and Pt
41 b) Liquid and Solid
42 b) Initiate the reaction
43 b) solid in gas
44 a) solid in liquid
45 a) As2O3
46 a) Adsorption
47 c) Stabilisation of an emulsion
48 a) peptizing agent
49 c) starch
50 a) Tyndall effect
51 b) CuCl2
52 a) colloidal silver
53 c) Alcohol
54 a) Silver sol
55 c) MnO2
56 a) Adsorption
57 a) Solid-sol
58 c) an electrical property of colloid
59 b) electrolysis
60 c) Faraday
61 c) electrochemical equivalent
62 c) equivalent weight of the electrolyte
63 b) 140 ohm-1 cm2 eq-1
64 b) 0.2
65 b) decreases
66 c) it is only partially ionized
67 b) K = α^2 C/(1-α)
68 a) CH3COOH
69 pH = log 10 1/[H+]
70 a) 6
71 b) 1 x 10-2
72 b) 13
73 a) buffer solution
74 a) [H+]= Ka [Acid]/[Salt]
75 c) weak organic acids or weak organic bases
76 b) phenolphthalein
77 b) -57.32 kJ equiv-1
78 b) Methyl orange
79 c) 0.1978 g
80 b) Phenolphthalein
81 a) 3
82 c) C2H5OH
83 c) Alcohols
84 d) primary > secondary < tertiary
85 b) formic acid
86 a) CH3MgI reacts with alcohol giving methane
87 c) alkyl chlorosulphite
88 a) 1o alcohol
89 c) 2-pentanone
90 d) 2-methyl propan-2-ol
91 c) phenoxide ion is stabilized through delocalization
92 d) CH3OH
93 b) anion of p-nitrophenol is more stabilized by resonance than that of phenol
94 a) (CH3)3COH
95 d) benzene
96 c) phenol
97 c) functional isomerism
98 b) nitrous acid
99 c) terephthalic acid
100 c) oxidation by heating with copper followed by reaction with Fehling solution
101 d) all the above
102 c) glycerol
103 a) 1
104 b) Nitro glycerine
105 b) CH2 = CH2
106 a) Benzyl benzoate
107 b) Mesoxalic acid
108 a) Carbolic acid
109 c) 2
110 b) metamerism
111 c) C2H5 – O – C2H5
112 a) HI
113 d) Comparatively inert
114 c) Basic
115 b) C2H5OC2H5
116 b) diethylether
117 d) Nucleophilic substitution reaction
118 a) peroxide
119 b) Williamson’s synthesis
120 b) CH3-O-C2H5
121 c) Alcohol
122 d) Grignard reagent
123 a) they form explosive peroxide
124 d) methylphenyl ether
125 a) o and p-bromo anisole
126 b) ethoxy benzene
127 b) ethoxy ethane
128 a) Peroxides
129 c) functional
130 b) Lewis base
131 a) HI
132 d) 3
133 b) protonation
134 a) 4
135 b) diethylether
136 c) perchloro diethyl ether
137 b) protonate
138 d) Anisole
139 b) butanal
140 b) acetaldehyde
141 c) acetone
142 b) the iodoform test
143 d) 2-butanol
144 b) paraformaldehyde
145 c) ammoniacal silver nitrate
146 a) Cu2O
147 b) acetaldehyde
148 b) nucleophilic addition
149 d) benzaldehyde
150 c) CH3COCH3
151 d) R-CH3
152 c) 3-hydroxy butanal
153 b) nucleophile
154 c) aldehydes and ketones undergo nucleophilic substitution
155 c) CH3CHO
156 a)4-methylpent-3-en-2-one
157 b) benzophenone
158 c) benzaldehyde
159 a) mesitylene
160 d) CH3 CH2 CH2 OH
161 a) Acetone
162 c) acetophenone
163 b) phenol and methanal
164 d) Benzophenone
165 b) phenyl methanol
166 b) Iodoform test
167 a) C2H5OH
168 d) Acetylene
169 d) An acyl halide with an alcohol
170 a) methane
171 c) formic acid
172 c) 2-methyl butanoic acid
173 d) functional
174 b) formic acid
175 c) CH3CH2COOH < CH3COOH < HCOOH < ClCH2COOH
176 b) formic acid
177 c) H2 + CO2
178 c) trichloro acetic acid
179 a) acetic acid
180 d) bicarbonate
181 d) greater resonance stabilization of their conjugate base
182 b) Cl3CCOOH
183 c) CH3CH(OH)COOH
184 a) CH3COCOOH
185 d) calcium oxalate
186 b) succinic acid
187 a) acetyl salicylic acid
188 a) ethane
189 b) Acid chloride > Acid anhydride > Ester > Amide
190 a) C2H5NO2
191 c) functional
192 a) Sn/HCl
193 c) CH3NHOH
194 a) Toluene
195 b) 1-nitro-2-propanol
196 d) nitrobenzene
197 d) m-dinitro benzene
198 b) C6 H5 – NHOH
199 c) nitronium ion
200 c) CH3CH2CH2NH2