MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 200950 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 16051. |
Methoxy methane and ethanol are? |
| A. | Position isomers |
| B. | Functional isomers |
| C. | Chain isomers |
| D. | Optical isomers |
| Answer» C. Chain isomers | |
| 16052. |
Maximum limit of one quotation can be called by J.A. grade officer |
| A. | Rs. 50,000/- |
| B. | Rs. 40,000/- |
| C. | Rs. 2,00,000/ |
| D. | Rs. 1,00,000/- |
| Answer» E. | |
| 16053. |
Mercury is a liquid metal because? |
| A. | it has a completely filled s-orbital |
| B. | it has a completely filled d-orbital that prevents d-d overlapping of orbitals |
| C. | it has a small atomic size |
| D. | it has a completely filled d-orbital that causes d-d overlapping |
| Answer» C. it has a small atomic size | |
| 16054. |
The tender cost of work is Rs. 5,60,000/-. What will be security Deposit? |
| A. | Rs. 35,500/- |
| B. | Rs. 37,000/- |
| C. | Rs. 33,000/- |
| D. | Rs. 30,000/- |
| Answer» B. Rs. 37,000/- | |
| 16055. |
The tender cost of work is Rs. 4,20,000/-. What will be earnest money? |
| A. | Rs. 10,500/- |
| B. | Rs. 10,000/- |
| C. | Rs. 9,500/- |
| D. | Rs. 11,000/- |
| Answer» C. Rs. 9,500/- | |
| 16056. |
Mesomeric effect involves delocalisation of? |
| A. | pi electrons |
| B. | protons |
| C. | sigma electrons |
| D. | None of these |
| Answer» B. protons | |
| 16057. |
The Indus Civilisation falls in the period known as ? |
| A. | Proto-historical period |
| B. | Post-historical period |
| C. | Pre-histonical period |
| D. | Historical period |
| Answer» D. Historical period | |
| 16058. |
Maximum number of molecules of CH3I that can react with a molecule of CH3NH2 are? |
| A. | 3 |
| B. | 4 |
| C. | 2 |
| D. | 1 |
| Answer» B. 4 | |
| 16059. |
Standing earnest money for contract having tender value Rs.18.00 lacs |
| A. | Rs. 18,000/- |
| B. | Rs. 22,000/- |
| C. | Rs. 20,000 |
| D. | Rs. 10,000/- |
| Answer» D. Rs. 10,000/- | |
| 16060. |
Mass of 0.1 mole of Methane is? |
| A. | 1 g |
| B. | 1.6 g |
| C. | 16 g |
| D. | 0.1 g |
| Answer» C. 16 g | |
| 16061. |
Malleability and ductility of` metals can be accounted due to? |
| A. | the presence of electrostatic force |
| B. | the capacity of` layers of metal ions to slide over the other |
| C. | the crystalline structure in metal |
| D. | the interaction of` electrons with metal ions in the lattice |
| Answer» C. the crystalline structure in metal | |
| 16062. |
Consider the following events:1. Reign of Kanishka2. Visit of Hiuen Tsang3. Alexander’s invasion4 Ashoka’s Kalinga WarThe correct chronological order of these events is |
| A. | 3,4,1,2 |
| B. | 2,1,3,4 |
| C. | 3,4,2,1 |
| D. | 1,3,4,2 |
| Answer» B. 2,1,3,4 | |
| 16063. |
ln the electrolysis of acidulated water, it is desired to obtain 1.12 cc of Hydrogen per second under S.T.P. condition. The current to be passed is? |
| A. | 9.65 Amp |
| B. | 19.3 Amp |
| C. | 1.93 Amp |
| D. | 0.965 Amp |
| Answer» B. 19.3 Amp | |
| 16064. |
Lucas test is associated with? |
| A. | Carboxylic acid |
| B. | Aldehydes |
| C. | Alcohols |
| D. | Phenols |
| Answer» D. Phenols | |
| 16065. |
ln electrophillic aromatic substitution reaction, the nitro group is meta directing because it? |
| A. | increases electron density at meta position |
| B. | decreases electron density at ortho and para positions |
| C. | increases electron density at ortho and para positions |
| D. | decreases electron density at meta position |
| Answer» C. increases electron density at ortho and para positions | |
| 16066. |
Consider the following events: |
| A. | Ashoka’s Kalinga War |
| B. | Alexander’s invasion |
| C. | Visit of Hiuen Tsang |
| D. | Reign of Kanishka |
| Answer» B. Alexander’s invasion | |
| 16067. |
Which one of the following statements is not true regarding ( ) Lactose? |
| A. | (+) Lactose is reducing sugar and does not exhibit mutarotation |
| B. | (+) Lactose is a b-glycoside formed by the union of a molecule of D(+) glucose and a molecule of D(+) galactose |
| C. | On hydrolysis (+) Lactose gives equal amount of D(+) glucose and D(+) galactose |
| D. | (+) Lactose, C12H22O11 contains 8-OH groups |
| Answer» B. (+) Lactose is a b-glycoside formed by the union of a molecule of D(+) glucose and a molecule of D(+) galactose | |
| 16068. |
IUPAC name of (CH3)3CCl? |
| A. | 3-chloro butane |
| B. | n-butyl chloride |
| C. | t-butyl chloride |
| D. | 2 chloro 2 methyl propane |
| Answer» E. | |
| 16069. |
In which of the following, NH3 is not used? |
| A. | Nessler's reagent |
| B. | T0llen's reagent |
| C. | Group reagent for the analysis of IIIgroup basic radical. |
| D. | Group reagent for the analysis of IV group basic radical. |
| Answer» B. T0llen's reagent | |
| 16070. |
In which one of the following, does the given amount of chlorine exert the least pressure in a vessel of capacity 1 dm3 at 273K? |
| A. | 0.071 g |
| B. | 6.023 x 1021 molecules |
| C. | 0.02 mole |
| D. | 0.0355 g |
| Answer» E. | |
| 16071. |
Which one of the following statements is true'? |
| A. | Addition of antioxidant to oil minimizes rancidity |
| B. | Refining of oil involves hydrogenation |
| C. | Saponification of oil yields a diol. |
| D. | Drying of oil involves hydrolysis |
| Answer» B. Refining of oil involves hydrogenation | |
| 16072. |
Who amongst the Muslim rulers first enforced price regulation? |
| A. | Sher Shah Suri |
| B. | Alauddin KhiIji |
| C. | Iltutmish |
| D. | Mohammed Tughlaq |
| Answer» C. Iltutmish | |
| 16073. |
In the periodic table metals usually used as catalysts belong to? |
| A. | s - block |
| B. | d - block |
| C. | p - block |
| D. | f - block |
| Answer» C. p - block | |
| 16074. |
Who was the ruler of medieval India who is credited with the building of the Grand Trunk Road? |
| A. | Sher Shah Suri |
| B. | Jahangir |
| C. | Krishnadeva Raya |
| D. | Babur |
| Answer» B. Jahangir | |
| 16075. |
In which of the following process, a maximum increase in entropy is observed? |
| A. | dissolution of salt in water |
| B. | sublimation of naphthalene |
| C. | condensation of water |
| D. | melting of ice |
| Answer» C. condensation of water | |
| 16076. |
In the ionic equation - Bi 6H Xe- ¾¾® Bi3 3H2O, the values of X is? |
| A. | 3 |
| B. | 4 |
| C. | 2 |
| D. | 6 |
| Answer» D. 6 | |
| 16077. |
In the electrolytic refining of Zinc, ______? |
| A. | the impure metal is at the cathode. |
| B. | acidified zinc sulphate.is the electrolyte. |
| C. | graphite is at the anode. |
| D. | the metal ion gets reduced at the anode. |
| Answer» C. graphite is at the anode. | |
| 16078. |
In the brown ring test, the brown colour of the ring is due to? |
| A. | nitrosoferrous sulphate |
| B. | a mixture of NO and NO2 |
| C. | ferric nitrate |
| D. | ferrous nitrate |
| Answer» B. a mixture of NO and NO2 | |
| 16079. |
The first Indian ruler to organise Haj pilgrimage at the expense of the state was ? |
| A. | Aurangzeb |
| B. | Alauddin Khilji |
| C. | Feroz Tughlaq |
| D. | Akbar |
| Answer» E. | |
| 16080. |
In Dumas' method of estimation of nitrogen 0.35 g of an organic compound gave 55 mL of nitrogen collected at 300 K temperature and 715 mm pressure. The percentage composition of nitrogen in the compound would be?(Aqueous tension at 300 K = 15 mm) |
| A. | 14.45 |
| B. | 16.45 |
| C. | 15.45 |
| D. | 17.45 |
| Answer» C. 15.45 | |
| 16081. |
In order to increase the volume of a gas by 10%, the pressure of the gas should be? |
| A. | increased by 10 % |
| B. | decreased by 10 % |
| C. | increased by 1 % |
| D. | decreased by 1 % |
| Answer» C. increased by 1 % | |
| 16082. |
In Kjeldahl's method, ammonia from 5 g of food neutralizes 30 cm3 of 0.1 N acid. The percentage of nitrogen in the food is ______? |
| A. | 8.4 |
| B. | 1.68 |
| C. | 0.84 |
| D. | 16.8 |
| Answer» D. 16.8 | |
| 16083. |
Who levied the tax known by the name of ‘Chauth’? |
| A. | Marathas |
| B. | Mughals |
| C. | Cholas |
| D. | Chandellas |
| Answer» B. Mughals | |
| 16084. |
Which machine is used for turnout renewals: |
| A. | TRT |
| B. | PQRS |
| C. | T-28 |
| D. | RAIL-VAC |
| Answer» D. RAIL-VAC | |
| 16085. |
When did the concept of pollution emerge clearly? |
| A. | In the age of Dharma Shastras |
| B. | In the post-Gupta age |
| C. | In the post-vedic period |
| D. | In the Rigvedic period |
| Answer» D. In the Rigvedic period | |
| 16086. |
In chromite ore, the oxidation number of iron and chromium are respectively ______? |
| A. | +3, +6 |
| B. | +2, +3 |
| C. | +3, +2 |
| D. | +2, +6 |
| Answer» C. +3, +2 | |
| 16087. |
Emulate |
| A. | discuss |
| B. | deny |
| C. | imitate |
| D. | question |
| Answer» D. question | |
| 16088. |
In acetylene molecule, between the carbon atoms there are? |
| A. | three sigma bonds |
| B. | one sigma and two pi bonds |
| C. | two sigma and one pi bonds |
| D. | three pi bonds |
| Answer» C. two sigma and one pi bonds | |
| 16089. |
After one round of tamping along with DTS after deep screening, thetraffic can be resumed with speed restriction of: |
| A. | 30 KMPH |
| B. | 40 KMPH |
| C. | 60 KMPH |
| D. | 75 KMPH |
| Answer» C. 60 KMPH | |
| 16090. |
In alkaline medium, alanine exists predominantly as/in ______? |
| A. | zwitterion |
| B. | covalent form |
| C. | anion |
| D. | cation |
| Answer» D. cation | |
| 16091. |
Two insertions during tamping of concrete sleepers and required for liftmore than |
| A. | 10 mm |
| B. | 30 mm |
| C. | 50 mm |
| D. | 75 mm |
| Answer» C. 50 mm | |
| 16092. |
First ruler of Vijaynagar who captured Goa from the Bahmanides ? |
| A. | Devaraya II |
| B. | Bukka I |
| C. | Harihara II |
| D. | Harihara I |
| Answer» D. Harihara I | |
| 16093. |
If x is amount of adsorbate and m is amount of adsorbent, which of the following relations is not related to adsorption process? |
| A. | = P ´ T |
| B. | =f(p) at constant T |
| C. | p = f(T) at constant |
| D. | = f(T) at constant p |
| Answer» B. =f(p) at constant T | |
| 16094. |
Eulogistic |
| A. | praising |
| B. | practical |
| C. | wanderer |
| D. | prank |
| Answer» B. practical | |
| 16095. |
Emanciated |
| A. | restrain |
| B. | correct morally |
| C. | exist |
| D. | set free |
| Answer» E. | |
| 16096. |
What shall be the ramp gradient before closing the tamping work andobligatory point? |
| A. | 1 in 600 |
| B. | 1 in 800 |
| C. | 1 in 1000 |
| D. | 1 in 1500 |
| Answer» D. 1 in 1500 | |
| 16097. |
Contingency |
| A. | autonomous |
| B. | conditionality |
| C. | originality |
| D. | independence |
| Answer» C. originality | |
| 16098. |
The only Muslim woman to sit on the throne of Delhi was ? |
| A. | Hamidabanu Begam |
| B. | Mumtaz Mahal |
| C. | Razia Sultan |
| D. | Noorjahan |
| Answer» D. Noorjahan | |
| 16099. |
If the for a given reaction has a negative value, then which of the following gives the correct relationships for the values of DG° and Keq? |
| A. | DGo u003c 0; Keq u003c 1 |
| B. | DGo u003c 0; Keq u003e 1 |
| C. | DGo u003e 0; Keq u003e 1 |
| D. | DGo u003e 0; Keq u003c 1 |
| Answer» E. | |
| 16100. |
Cryptic |
| A. | precise |
| B. | vault |
| C. | silence |
| D. | a puzzle |
| Answer» B. vault | |