The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of


Options: an addition reaction,    a condensation reaction,    an oxidation reaction,    an elimination reaction

Ans:B,B






More Chemistry Related questions:


The landforms that are influences by several process namely, weathering, erosion, deposition are known as
Options: polygenetic landforms,    structural landforms,    polycyclic landforms,    None of the above

Ans:A,A


The original name of 'Mahabharata' is
Options: Katha Saritsagar,    Jai Samhita,    Vrahat Katha,    Rajatarangini

Ans:B,B


Plants that grow under average temperature and moisture are called
Options: halophytes,    hydrophytes,    mesophytes,    xerophytes

Ans:C,C


Susi Susanti, held the Grand Slam title in which of the following games
Options: Lawn Tennis,    Tennis,    Badminton,    volley ball

Ans:C,C


On a night when the sky is clear, the temperature may dip considerably; on a cloudy night the temperature will usually dip much less. The reason for this difference is that
Options: the clear sky allows radiant energy to escape readily from the earth,    on a cloudy night the clouds are warm and therefore retard the cooling,    the clear sky allows the cold of outer space to reach the earth,    current of air carry the heat away from the earth on a clear night

Ans:A,A


Satyajit Ray received Magsaysay Award for journalism, literature and creative communication arts in
Options: 1963,    1965,    1966,    1967

Ans:D,D


How many teeth does a normal adult dog have?
Options: 32,    34,    38,    42

Ans:D,D


The study of human geography includes study of
Options: human society and culture,    behaviour and urban systems,    economics and politics,    All of the above

Ans:D,D


When was Monopoly created?
Options: 1940s,    1930s,    1920s,    1950s

Ans:B,B


To prevent loss of weight plants reduce transpiration by
Options: shedding of leaves,    reducing the size of leaves,    developing hair around stomata,    All of the above

Ans:D,D


Ben Johnson, the well known athlete belongs to which of the following countries?
Options: South Africa,    Canada,    Germany,    Cuba

Ans:B,B


Deep blue colour is imparted to glass by the presence of
Options: cupric oxide,    nickel oxide,    cobalt oxide,    iron oxide

Ans:C,C


Periyar National Park
Options: Karnataka,Kerala,Kerala,MadhyaPradesh

Ans:Kerala,


What is the population density of Nagaland?
Options: 120/sq. km,    220/sq. km,    320/sq. km,    420/sq. km

Ans:A,A


When did Yuri Alekseyevich Gagaris of Russia, the first man to reach space, reached space?
Options: 1960,    1961,    1962,    1963

Ans:B,B


Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?
Options: Television,    Refrigerator,    Tube light,    Cooking gas

Ans:B,B


The percentage of irrigated land in India is about
Options: 45,    65,    35,    25

Ans:C,C


The use of Kharoshti in ancient Indian architecture is the result of India's contact with
Options: Central Asia,    Iran,    Greece,    China

Ans:C,C


Which of the following is not a programming language?
Options: Basic,    Java,    Turing,    C#

Ans:C,C


When was Milk Tray first introduced?
Options: 1915,    1934,    1923,    1942

Ans:A,A


Which of the following cups/trophies is associated with football?
Options: Davis Cup,    Champions trophy,    Santosh Trophy,    Deodhar Trophy

Ans:C,C


The Palaeozoic era contains ____ time periods.
Options: six,    four,    five,    seven

Ans:A,A


Indra Gandhi Wildlife Sanctuary and National Park
Options: Karnataka,Kerala,Tripura,Tamil Nadu

Ans:Tamil Nadu,


Prince Charles and Princess Diana of Britain announce their separation in
Options: 1990,    1991,    1996,    1997

Ans:,


Sound travels at the fastest speed in
Options: steel,    water,    air,    vacuum

Ans:A,A


The Mistral is
Options: very cold wind, which blows down from the plateau of central France,    swift, dry, cold northerly wind that blows down from the western Alps and the plateau of Southern France and out over the Mediterranean,    wind that blows for 100 days a year and may cause extensive frost damage to plants,    All of the above

Ans:D,D


Deficit financing leads to inflation in general, but it can be checked if
Options: government expenditure leads to increase in the aggregate supply in ratio of aggregate demand,    only aggregate demand is increased,    all the expenditure is denoted national debt payment only,    All of the above

Ans:D,D


The length of the day is determined in
Options: astronomical units,    solar terms,    length of the hours,    None of the above

Ans:A,A


Papikonda National Park
Options: Karnataka,Kerala,Tripura,Andhra Pradesh

Ans:Andhra Pradesh,


The first metal used by man was
Options: iron,    copper,    gold,    bronze

Ans:B,B


Ozone hole refers to
Options: hole in ozone layer,    decrease in the ozone layer in troposphere,    decrease in thickness of ozone layer in stratosphere,    increase in the thickness of ozone layer in troposphere

Ans:C,C


How many Lok Sabha seats does Goa have?
Options: 16,    2,    11,    15

Ans:B,B


Which county did Sunil Gavaskar play for?
Options: Somerset,    Worcestershire,    Warwickshire,    Glamorgan

Ans:A,A


The chemical (ethyl mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of
Options: bromine,    fluorine,    chlorine,    sulphur

Ans:D,D


Former Australian captain Allan Border was sometimes known as "Captain Grumpy". What was his other nickname?
Options: Abe,    Captain Junior,    AB,    Groucho

Ans:C,C


The octane number of zero is assigned to
Options: 2-methyl octane,    n-heptane,    iso-octane,    3-methyl octane

Ans:B,B


Olympic emblem is composed of five intertwined rings, each of a different colour, representing the five continents of the world as
Options: Blue ring - Europe; Yellow ring - Asia; Black ring - Africa; Red ring- America; Green ring - Oceania,    Blue ring - Asia; Yellow ring - Europe; Black ring - Oceania; Red ring- Africa; Green ring - America,    Blue ring - Europe; Yellow ring - Asia; Black ring - Africa; Red ring- Oceania; Green ring - America,    Blue ring - Asia; Yellow ring - Europe; Black ring - Africa; Red ring- America; Green ring - Oceania

Ans:A,A


When did Sachin Tendulkar make his Test debut?
Options: 1986,    1991,    1990,    1989

Ans:D,D


Miss Earth 2016
Options: Katherine espin, Iris Mittenaere ,Stephanie Del Valle,Manushi

Ans:- Katherine espin ( Equator) [Held at - Philliphines ] ,


What is the population density of Andhra Pradesh?
Options: 275/sq km,    13/sq km,    340/sq km,    154/sq km

Ans:A,A


Which is the state with largest urban population?
Options: West Bengal,    Maharashtra,    Kerala,    Goa

Ans:B,B


What is the literacy rate of Mizoram?
Options: 88.49 per cent,    63.31 per cent,    67.11 per cent,    50.23 per cent

Ans:A,A


What is a spider?
Options: A computer virus,    A program that catalogs Web sites,    A hacker who breaks into computer systems,    An application for viewing Web sites

Ans:B,B


Kolleru Pelicanary situated at Elluru, Andhra Pradesh has reserves of
Options: elephant, tiger, panther, sambar,    pelicans, painted stroke,    chital, sambar, chinkara, wild birds,    elephant, leopard, tiger, garu, nilgai

Ans:B,B


Plants receive their nutrients mainly from
Options: chlorophyll,    atmosphere,    light,    soil

Ans:D,D


Which of the following are true regarding Jhum cultivation in India?It is largely practiced in AssamIt is referred to as 'slash and burn' techniqueIn it, the fertility is exhausted in a few years
Options: I, II and III,    II and III,    I and II,    I and III

Ans:A,A


Until December 1991 ____ were integral parts of the USSR & not independent countries, but had separate UN memberships.
Options: Belarus and Ukraine,    Czech Republic and Slovakia,    Tonga and Nauru,    None of the above

Ans:A,A


In certain diseases antibiotics are administered. The object is
Options: stimulate production of white blood cells for fighting the disease,    stimulate production of antibodies,    inhibit the growth of bacteria,    produce toxins against bacteria

Ans:C,C


Neil Armstrong and Edwin Aldrin were the first to
Options: step on the moon,    circle the moon,    walk in space,    journey into space

Ans:A,A


Rajiv Gandhi, Prime Minister of India, was assassinated in
Options: 1961,    1971,    1981,    1991

Ans:,

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