2011 WAEC GCE OFFICIAL THREAD

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    tyjayumario Member

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    Chemistry PRACTICAL A.
    In a LABOratory preparation of crystal of CU5O4 a Green powder Q was added to dilvte H25o4 and stirred...ÉFferuescence occured and a gas R was given off which turn line water milky excess Q was removedfrm the mixture d solution of Cu504 was cn centrated to half its original volume and allowed to stand
    i) wat subtance is Q
    ii)name gas
    iii)why was excess Q used iv)hw would yu know dat d reaction is complete
    v)What method was used to remove excess Q vi)why was solution of cu504 nt heated in dryness i wil sent
    (B)name d reagent 5 used 4 testing each ofd followin in it laboratory..
    1)water
    2) primary ALKAUOL laboratory experiment to diffenciate btw
    1)ALKANAL AND ALKANONE
    2)ALKANE ND ALKENE
    3)ALKeNE nd ALKYI
    4) ETHANE,ETHYLAND ETHENE.
    (1 hours ago) GREATKEN said:
    Biology theory
    [1a]what is cellular respiration ?
    wit aid of diagram,describe glycolysis nd kreb's cycle.
    [c]state 4 similarities bwt aerobic nd anerobic respiration
    [2a]what is excretion?
    state 4 importance of excretion.
    [c]name the excretory orgams/ system of these organisms
    (a) amoeba
    (b) tapeworm
    (c) earthworm
    (d) cockroach
    (e) crustacen
    (f) agama lizard
    (g) man
    [3a]what is growth?
    what is mitosis?
    [c]state 4 differences bwt mitosis nd meiosis
    [d]state 5 life processes involved in mitosis.
    [4a]wit aid of diagram only describe the stages involved in mitosis
    name 3 type of response.
    [c]state 10 characteristic of water
    [5a]with aid of a labelled diagram only describe mammalian kidney using 6-8cm long.
    state the function of (i)renal artery (ii)renal vein
    [c]what is transportation
    [d]define habitat
    [6a]define the following
    (i)ultra- filtration
    (ii)hormonal secretion
    (iii)selective reabsorption
    what is ecology?
    [c]function of ecology.



    AGRICULTURAL PRATICAL
    [1]the structure below is the egg of an animal (a) mention the classes of animals that may produce the structure
    (b)what are the functions of d following parts i air space ii yolk iii shell iv chalaza v albumen
    (c)state 3 importants of egg to human being.
    [4]define the following terms used in describing flowers
    [a] complete flower
    regular flower [c]hermaphroditic flower
    [d]bisexual flower
    [e] unisexual flower
    [f] monoecious flower
    [g] dioecious flower
    [5a]identify d A'B,C,D diagram above ANSWER
    A-placentation plantA
    B-placentation plant B
    C-placentation plant C
    D- placentation D
    [5b]what type of placentation is represented by each
    [5c]give two example of crops in each case
    [6]D followin diagrams A,B,C illustrate the types of ovary use them to to answer the questions that follow
    [a]Name the type of ovary indicated by A,B,C
    what is pollination?
    [c] mention two types of pollination
    [d]define each types
    [7a]identify d diagram above [fish]
    name the part labelled
    [c]what is aquatic animal nd give 1 example
    [d]what is terrestial animal nd give 1 example
    2011 GCE WAEC AGRICULTURAL SCIENCE PRATICAL.
    [1]the structure below is the egg of an animal
    (a) mention the classes of animals that may produce the structure
    (b)what are the functions of d following parts i air space ii yolk iii shell iv chalaza v albumen
    (c)state 3 importants of egg to human being
    [4]define the following terms used in describing flowers
    [a] complete flower regular flower [c]hermaphroditic flower
    [d]bisexual flower
    [e] unisexual flower
    [f] monoecious flower
    [g] dioecious flower
    [5a]identify d A'B,C,D diagram above ANSWER
    A-placentation plantA
    B-placentation plant B
    C-placentation plant C
    D- placentation D
    [5b]what type of placentation is represented by each
    [5c]give two example of crops in each case
    [6]D following diagrams A,B,C illustrate the types of ovary use them to to answer the questions that follow
    [a]Name the type of ovary indicated by A,B,C
    what is pollination?
    [c] mention two types of pollination
    [d]define each types
    [7a]identify d diagram above [fish]
    name the part labelled
    [c]what is aquatic animal nd give 1 example.
    [d]what is terrestial animal nd give 1 example.
    (1 hours ago) GREATKEN said:
    Geography
    [1a](i)what is solar system.
    (ii)mention all planets in geography
    [1b]stat 3 xteristic of (i)mercury(ii)venus(iii)pluto
    [1c] (i)define a town(ii)3 xteristic of town(iii)functions of a town
    [2a]xplain rotation of earth.
    [2b]list nd define 6 effect of earth rotation
    [2c]define (i)equinoxs(ii)solsties
    [3a]what is rock
    [3b]xplain mode of formation in igneous rock.
    [3c](i)list nd xplain d types of igneous rock(ii)list d types of sedimentary rocks based on their process of formation
    [3d]characteristics of (i)sedimentary(ii)igneous
    [4a]what is weathering
    (i)list types of process of weathering (ii)xplain them
    [c]factors affecting weathering
    [5a]define wells
    [5b]define artesian well/basin [
    c]explain formation of artesian well/basin
    [6a]define an ocean
    list 4 main oceans of the world
    [c]xplain the 4main oceans of the world
    [d]define salinity of ocean water.

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    tyjayumario Member

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    GEOGRAPHY CONTINUES:::::::::


    [1a](i)what is solar system.
    (ii)mention all planets in geography
    [1b]stat 3 xteristic of (i)mercury(ii)venus(iii)pluto
    [1c] (i)define a town(ii)3 xteristic of town(iii)
    functions of a town
    [2a]xplain rotation of earth.
    [2b]list nd define 6 effect of earth rotation
    [2c]define (i)equinoxs(ii)solsties
    [3a]what is rock
    [3b]xplain mode of formation in igneous rock.
    [3c](i)list nd xplain d types of igneous rock(ii)list
    d types of sedimentary rocks based on their
    process of formation
    [3d]characteristics of (i)sedimentary(ii)igneous
    [4a]what is weathering
    (i)list types of process of weathering (ii)
    xplain them
    [c]factors affecting weathering
    [5a]define wells
    [5b]define artesian well/basin [
    c]explain formation of artesian well/basin
    [6a]define an ocean
    list 4 main oceans of the world
    [c]xplain the 4main oceans of the world
    [d]define salinity of ocean water.
    More is c0mming yur way!

    snify Member

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    Guyz i dey fill una pls give me ans

    Fran6 Member

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    nice 1 man u r doin great

    Walez90 Member

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    .U are so good,God bless u .....Physics and others ?.....Thank u

    Otodeluxe http://deluxejournal.com

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    is this for real please? I have chemistry on monday and i need to make it up this time. Any help?

    Maymic010 Member

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    tnks guys.wen shld we be xpecting odas?r u sure abt d questns.in shut why asking?I trust una

    Princemi10 Member

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    I d feel u guys no mind guys wey d luk 4 ans den no gt brain abi dem no fit read after u don gv dem qstion

    Princemi10 Member

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    Abeg do more luv u guys tnx guy ur gr8 infact more dan gr8

    Marist5 Member

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    I need commerce ans

    nzekwe Member

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    can i post what i have ?

    nzekwe Member

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    and if yes....just list the one they hv already posted

    Detola Member

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    Yes dey hav post bio,geo.agric but the chem is not complete pls let see d one u hav

    RtHon Member

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    LOOK I DONT WAN TO SOUND INSULTING OR ANYTHING BUT THOSE QUESTIONS WERE POSTED ON SWAGA4VIC AND HE SAID SPECIFICALLY ON THE CHEMISTRY THAT THEY ARE NOT THE QUESTIONS THAT THEY ARE JUST TUTORIALS SO WATS THE DEAL

    RtHon Member

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    NZEKWE PLS POST YOUR

    Uramajoe Member

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    U guys needs supports

    olokpa Member

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    Pls i nid chem pratical

    Jesusson2 Member

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    nice guys welldone physics question and others

    lukfame Member

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    Plz,I need too.am a science stud

    Deedonz4u Member

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    pls my guys, i nid questn n ans in obj n theory of d ffg: maths, english lang, literature,econs,govt,crs, most especially commerce 4 next week

    shaliu Member

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    i nd maths, eng, com, lit, bio, govt, econ

    Deedonz4u Member

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    pls guys, next week is 4 commerce n english language, pls in d name of GOD I NID questn n ans in obj n theory of dose subject.thx

    Duelayong Member

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    Plz bro i nid chemistry  thankz

    Oluwole jamiu olayinka Member

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    OMO NO ONE FII B LIKE U.WE ARE VERY GREATFUL.KEEP IT UP.

    Oluwole jamiu olayinka Member

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    Thanks we dey feel u pls keep it up.

    Classical Member

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    I wont like jokes cos it is people's future at stake.Ok?

    Ignate Member

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    God go bles u guy, 4 dis work of kindnes.i wil prefer dis moto 4 u. PEOPLE HELPING PEOPLE SUCCEED

    expensiv boy Member

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    God wil bless u.d way u re doin it 4 us so shal GOD EXPAND U.
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    Dmedal!on Super Moderator

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    gr8 work here at thread owner

    Ignate Member

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    mehn coded i like ur wrk keep it up den send math nd english


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