The method of concentrating the ore which makes use of the difference in density between ore and impurities is called


Options: liquation,    leaching,    levigation,    magnetic separation

Ans:C,C






More Chemistry Related questions:


The theory of economic drain of India during British imperialism was propounded by
Options: Jawaharlal Nehru,    Dadabhai Naoroji,    R.C. Dutt,    M.K. Gandhi

Ans:B,B


Made from a variety of materials, such as carbon, which inhibits the flow of current...?
Options: Choke,    Inductor,    Resistor,    Capacitor

Ans:C,C


When was SAARC founded?
Options: 1982,    1984,    1985,    1983

Ans:C,C


Which company manufacturers low and high power communication equipment like radius for the use of defence services and paramilitary organisations?
Options: Bharat Electronics Limited (BEL),    God Shipyard Limited (GSL),    Bharat Dynamic Limited (BDL),    None of the above

Ans:A,A


The largest and the oldest museum of India is located in the state/union territory of
Options: New Delhi,    West Bengal,    Andhra Pradesh,    Uttar Pradesh

Ans:B,B


The mountains which come into being after the continental drift started, with the break up of the large land mass of pangola are
Options: young mountains,    old mountains,    volcanic mountains,    fold mountains

Ans:A,A


The president can be impeached for
Options: violating the constitution,    disregarding Parliament,    for not taking the prime minister's advice,    All of the above

Ans:A,A


Which is the highest literary award of the world?
Options: Nobel Prize,    Booker Prize,    Pulitzer Prize,    Magsaysay Award

Ans:B,B


Among the various allotropes of carbon,
Options: coke is the hardest, graphite is the softest,    diamond is the hardest, coke is the softest,    diamond is the hardest, graphite is the softest,    diamond is the hardest, lamp black is the softest

Ans:C,C


The spring season in the north temperate zone is when
Options: the sun is directly overhead the equator,    the sun is directly overhead the Tropic of Cancer,    the sun returns to equator,    the sun is at the Tropic of Cancer

Ans:A,A


'Apsara' is the name of India's first
Options: Railway Locomotive,    Helicopter,    Nuclear Reactor,    Ground Battle Tank

Ans:C,C


Where did 2010 Commonwealth Games took place?
Options: Beijing, China.,    Kuala Lumpur, Malaysia,    Victoria, Canada,    New Delhi, India

Ans:D,D


What invention caused many deaths while testing it?
Options: Dynamite,    Ladders,    Race cars,    Parachute

Ans:D,D


Femina Miss India 2017
Options: Katherine espin, Iris Mittenaere ,Stephanie Del Valle,Manushi

Ans:Manushi Chhillar-Haryana,


'Mandi House' is a
Options: the office of the P.M.,    the office of Director General of Doordarshan,    the office of NFDC,    the Doordarshan C.P.C

Ans:B,B


Excessive secretion from the pituitary gland in the children results in
Options: increased height,    retarded growth,    weakening of bones,    None of the above

Ans:A,A


The Plio-Pleistocene boundary lies about ____ years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.
Options: 1,00,000,    1,000,    10,000,    100

Ans:C,C


Nowadays many novel chemicals are being synthesized termed as xenobiotics. The unique feature of these is what they are biodegradablenon- biodegradablepose on environmental threatthey are environment friendly
Options: I, III,    II, III,    I, III, IV,    II, III, IV

Ans:B,B


Where is the sports stadium, Green Park, located?
Options: Kanpur,    Jamshedpur,    Cuttack,    Patiala

Ans:A,A


Other than spreading malaria, anopheles mosquitoes are also vectors of
Options: dengue fever,    filariasis,    encephalitis,    yellow fever

Ans:B,B


Which of the following is used as a moderator in nuclear reactor?
Options: Thorium,    Graphite,    Radium,    Ordinary water

Ans:B,B


Atoms of an element differ from those of all other elements in
Options: atomic number and electronic configuration,    number of neutrons and number of valence electrons,    atomic number and number of valence electrons,    number of neutrons and electronic configuration

Ans:A,A


The middle latitude extends between
Options: 23(1/2)? North to 32(1/2)? South,    23(1/2)? and 66? in both the hemispheres,    66? North to 66? South,    North pole and South pole

Ans:B,B


Who is the author of the book 'My Experiments with Truth'?
Options: Mahatma Gandhi,    Michael Anderson,    Winston Churchill,    Jarnes Morris

Ans:A,A


National Defence Academy is situated at
Options: Khadakvasla,    New Delhi,    Wellington,    Dehradun

Ans:A,A


The process that explains the recent changes in the height of sea level in coastal areas of eastern and northern Canada and Scandinavi is
Options: isostasy,    continental drift,    plate tectonics,    None of the above

Ans:A,A


First Afghan War took place in
Options: 1839,    1843,    1833,    1848

Ans:A,A


When is the International Workers' Day?
Options: 15th April,    12th December,    1st May,    1st August

Ans:C,C


Of the following properties of a wave, the one that is independent of the other is its
Options: amplitude,    velocity,    wavelength,    frequency

Ans:A,A


Which is not an internet protocol?
Options: HTTP,    FTP,    STP,    IP

Ans:C,C


What office item was invented by Bette Nesmith Graham in 1951?
Options: Fax machine,    Stapler,    Liquid Paper,    Copy machine

Ans:C,C


Where was the yo-yo invented?
Options: France,    United States,    Philippines,    England

Ans:C,C


The rock formations that cannot store groundwater are called
Options: aquifers,    aquicludes,    perched aquifer,    spring

Ans:B,B


The sulphites are a mineral group that contain one or more metallic elements in combination with the sulphate compound ____
Options: SO3,    SO2,    SO4,    SO

Ans:C,C


In what year did the Symantec Corporation first release Norton Antivirus?
Options: 1990,    1995,    1988,    1997

Ans:A,A


Which of the following are the native languages of Manipur?
Options: Manipuri and English,    Marathi and Hindi,    Manipuri,    None of the above

Ans:A,A


O2 released in the process of photosynthesis comes from
Options: CO2,    water,    sugar,    pyruvic acid

Ans:B,B


Who is the author of the book - 'Preparing for the Twenty - First Century'?
Options: Larry Collins,    V.S. Naipul,    V.R. Krishna Iyer,    Paul Kennedy

Ans:D,D


The members of the state legislature exercise control over the council of the ministers through
Options: questions and supplementary questions,    criticism of its policies,    adjournment motion,    All of the above

Ans:D,D


Innocent III, who became pope in 1198 led
Options: the first crusade,    the second crusade,    the third crusade,    the fourth crusade

Ans:D,D


What is the predominant type of Indian agriculture?
Options: Commercial agriculture,    Extensive agriculture,    plantation agriculture,    subsistence agriculture

Ans:D,D


Balloons are filled with
Options: nitrogen,    helium,    oxygen,    argon

Ans:B,B


The process that involves the eroded material being dissolved and carried along in water as individual ions is called
Options: solution,    suspension,    saltation,    traction

Ans:A,A


What does the abbreviation "http" stand for?
Options: Hypertext Transfer Protocol,    High Task Termination Procedure,    Harvard Teletext Proof,    Hindustan Times Technical Proffesionals

Ans:A,A


Recently lead free petrol was introduced in our country because
Options: they are not needed now as anti-knock agents,    they tower the efficiency of the engine,    they cause less pollution,    to reduce the cost of petrol

Ans:C,C


Frederick Sanger is a twice recipient of the Nobel Prize for
Options: Chemistry in 1958 and 1980,    Physics in 1956 and 1972,    Chemistry in 1954 and Peace in 1962,    Physics in 1903 and Chemistry in 1911

Ans:A,A


Which of the following places is known as 'Mecca of Indian Football'?
Options: Kolkata,    Bombay,    Haryana,    Delhi

Ans:A,A


Aurobindo was the author of
Options: Discovery of India,    Hindu view of life,    Yogashastra,    Savitri

Ans:D,D


Thillana is a format of
Options: Kuchipudi,    Odissi,    Baharatanatyam,    Kathak

Ans:C,C


Who wrote the line: ' A thing of beauty is a joy forever'?
Options: John Keats,    Robert Browing,    P.B.Shelley,    William Wordsworth

Ans:A,A

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