The iron ore magnetite consists of


Options: Fe2O3,    Fe3OH4,    FeCO3,    3Fe2O3 .. 3H2O

Ans:A,A


Description:

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 10965 | Level: Moderate


******************************************************

Want to see where do you stand among other aspirants in "General Knowledge" category?

Click Here to take quick 10 mins MCQ test to find out.




Got some suggestion about this question or to make this site better? Please leave your comments below.




More Chemistry Related questions:


The island state of Australia is
Options: Victoria,    Queensland,    Tasmania,    New South Wales

Ans:C,C


Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by
Options: Robert Hooke,    Robert Brown,    Rudolf Virchow,    Theodore Schwann

Ans:B,B


Tulsidas, the author of Ramcharitmanas, was a contemporary of which of the following rulers?
Options: Akbar,    Humayun,    Shahjahan,    Sher Shah Suri

Ans:A,A


Which of the following does not contain a coinage metal?
Options: Silver and Gold,    Zinc and Gold,    Copper and Silver,    Copper and Gold

Ans:B,B


The oath of office is administered to the Governor by the
Options: chief justice of India,    president,    chief justice of high court,    speaker of legislative assembly

Ans:C,C


Heavy water is
Options: deuterium oxide,    PH7,    rain water,    tritium oxide

Ans:A,A


The typical soil of tropical region, formed by the weathering of laterite rock, which promotes leaching of the soil is
Options: laterite soils,    black soil,    red and yellow soil,    peat and marshy soil

Ans:A,A


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

Ans:A,A


The Internet was developed in the...
Options: Early 1990s,    Late 1980s,    Early 1970s,    Late 1960s

Ans:D,D


The 2012 Olympics Games were held in
Options: London,    Seoul,    Sydney,    Tokyo

Ans:,


kalinga battle was fought between
Options:

Ans:ashoka and king of kalinga,ashoka and king of kalinga


What Benjamin Franklin invented?
Options: Bifocal spectacles,    Radio,    Barometer,    Hygrometer

Ans:A,A


Which of the following important rivers of India does not originate from the Western Ghats?
Options: Cauvery,    Godavari,    Krishna,    Mahanadi

Ans:D,D


The purpose of choke in tube light is ?
Options: To decrease the current,    To increase the current,    To decrease the voltage momentarily,    To increase the voltage momentarily

Ans:D,D


The 2005 Australian Open Tennis Championship titles for men's and women's singles were won, respectively by
Options: Pete Sampras and Steffi Graf,    Rafael Nadal and Venus Williams,    Andre Agassi and Arantxa Sanchez-Vicario,    Marat Safin and Serena Williams

Ans:D,D


Tripura is surrounded by ____ in the east
Options: Assam,    Mizoram,    both (a) and (b),    Bangladesh

Ans:C,C


G-15 is a group of
Options: developing countries,    non-aligned countries,    developed countries,    companies

Ans:A,A


Hockey was introduced in the Asian Games in
Options: 1958 in Tokyo,    1962 in Jakarta,    1966 in Bangkok,    1970 in Bangkok

Ans:A,A


Glass is made of the mixture of
Options: quartz and mica,    sand and silicates,    salt and quartz,    sand and salt

Ans:B,B


The gas used for artificial ripening of green fruit is
Options: ethylene,    ethane,    carbon dioxide,    acetylene

Ans:A,A


What was the purpose of establishing the European Economic Community (EEC)?
Options: To promote a common market and economic prosperity among member countries,    To create a single market for free import and export among,    both (a) and (b),    None of the above

Ans:C,C


Which scientist discovered the radioactive element radium?
Options: Isaac Newton,    Albert Einstein,    Benjamin Franklin,    Marie Curie

Ans:D,D


The islands with coral covered surfaces in Bay of Bengal are
Options: Andaman islands,    Nicobar islands,    both (a) and (b),    None of the above

Ans:B,B


Which of the following is not a valid domain name?
Options: Www.yahoo.com,    Www.yahoo.co.uk,    Www.fr.yahoo,    Www.yahoo.fr

Ans:C,C


Where is the Railway Staff College located?
Options: Pune,    Allahabad,    Vadodara,    Delhi

Ans:C,C


Which batsman started his international cricketing career at the age of 16?
Options: Suresh Raina,    Sachin Tendulkar,    Piyush Chawla,    Rahul Dravid

Ans:B,B


The first step to getting output from a laser is to excite an active medium. What is this process called?
Options: Pumping,    Exciting,    Priming,    Raising

Ans:A,A


The head quarters of Sahitya Akademi is at
Options: Mumbai,    Chennai,    New Delhi,    Kolkata

Ans:C,C


The main vegetation of the steppe type climatic regions is
Options: evergreen forests,    evergreen deciduous forests,    large grasslands,    coniferous forests

Ans:C,C


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

Ans:D,D


ML2T-2 is the dimensional formula for
Options: moment of inertia,    pressure,    elasticity,    couple acting on a body

Ans:D,D


The oil used in the froth floatation process is
Options: coconut oil,    olive oil,    kerosene oil,    pine oil

Ans:D,D


The chairmanship/presidency of the UN Security Council rotates among the Council Members
Options: every 6 months,    every 3 months,    every year,    every month

Ans:D,D


When and where was tennis introduced in the Asian Games?
Options: In 1958 at Tokyo,    In 1962 at Jakarta,    In 1966 at Bangkok,    In 1974 at Teheran

Ans:A,A


Who was the first Indian batsman to have achieved 300 runs in an innings in Tests?
Options: Sachin Tendulkar,    Sourav Ganguly,    Bishen Singh Bedi,    Virender Sehwag

Ans:D,D


Golden Temple, Amritsar is India's
Options: largest Gurdwara,    oldest Gurudwara,    Both option A and B are correct,    None of the above

Ans:A,A


The preamble to our constitution provided that India is
Options: a sovereign, socialist and democratic republic,    a sovereign, socialist, secular and democratic republic,    a sovereign republic with a socialist pattern of society,    a socialist, secular and democratic republic

Ans:B,B


Movement of cell against concentration gradient is called
Options: osmosis,    active transport,    diffusion,    passive transport

Ans:B,B


The lowermost and the oldest epoch of the Tertiary Period of geologic time is
Options: Pliocene,    Palaeozoic,    Holocene,    Palaeocene

Ans:D,D


Most fish do not sink in water because of the presence of swim bladderair bladderair sacsair in spongy bones
Options: I and II are correct,    II and III are correct,    III and IV are correct,    I, II, III and IV are correct

Ans:A,A


3rd battle of pannipat was fought between
Options: ahmed shah abdali and marathas

Ans: ahmed shah abdali , ahmed shah abdali


Rectifiers are used to convert
Options: Direct current to Alternating current,    Alternating current to Direct current,    high voltage to low voltage,    low voltage to high voltage

Ans:B,B


Uttar Pradesh is surrounded by ___ in north
Options: Nepal,    Uttrakhand,    Haryana and Delhi,    Rajasthan

Ans:B,B


Bahadur Singh is famous in which of the following?
Options: Athletics,    Swimming,    Boxing,    Weight Lifting

Ans:A,A


The largest fresh water lake of Africa, area wise is
Options: lake Victoria,    lake Tanganyika,    lake Malawi,    Lake Rudolf

Ans:A,A


Quartz crystals normally used in quartz clocks etc. is chemically
Options: silicon dioxide,    germanium oxide,    a mixture of germanium oxide and silicon dioxide,    sodium silicate

Ans:A,A


Rahul Dravid also made Test debut along with Sourav Ganguly in the same match.He scored 95 runs. How many fours did he hit in that innings of 95 runs?
Options: 6,    10,    5,    7

Ans:A,A


Bromine is a
Options: black solid,    red liquid,    colourless gas,    highly inflammable gas

Ans:B,B


The tunnel that connects France and Italy is
Options: St. Gothard road Tunnel,    Mont Blanc Tunnel,    Mersey (Queens way) Tunnel,    Orange Fish rivers Tunnel

Ans:B,B


Tripping is associates with
Options: Snooker,    Volleyball,    Football,    Cricket

Ans:C,C

www.000webhost.com