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Chemistry entrance exam answer part 1(2016) የተፈተኑት 

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This video is perfect for anyone interested in education, whether you’re a student, teacher, parent, or simply someone who wants to understand the complexities of the education system. By the end of this video, you’ll have a better understanding of the world of education and its significance in our lives.
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Educational videos, Learn with us, Educational content, Educational tutorials, Educational guides, Educational explanations, Educational discussions, Educational debates, Educational interviews, Educational Q&A.@essentialedu2

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Комментарии : 119   
@DagmaweMenelek
@DagmaweMenelek 23 дня назад
my bro, GOD blessed, I will have shared ur video to my friends...
@SolomonAyiza
@SolomonAyiza 2 месяца назад
Teach betammm new mnamesegnew yemir redtehenal ke fetari ketlh betam new yagesken 10qqqqqqq ...🙏🙏🙏...................37 yitayln bedgami Please ...
@CadayCabdule
@CadayCabdule 2 месяца назад
Don't focus on answer at least u have done it so waiting for the results
@Zerihun-h6b
@Zerihun-h6b 2 месяца назад
Amzing you are best chemstry teacher thank you
@YohannseWendimu-t8b
@YohannseWendimu-t8b 2 месяца назад
In question 37, I think you are wrong, because the speed of EMR is directly proportional to both frequency and wave length of the wave. In the addition it also depends on the permeablity and the permittivity of the medium that the light wave pass through .
@YohannseWendimu-t8b
@YohannseWendimu-t8b 2 месяца назад
By the formula c=1/èu where e is the permeability of the medium. You know as the speed of light is decrease as it move from air to water, from the law of refraction of Snell's law. So you are wrong.
@Essentialedu2
@Essentialedu2 2 месяца назад
Okay ,based on your Idea why not B,to be answer /first you have to know the relationship between frequency and wave length bro--your snswer is 100% incorrect but D is the answer
@jermihsami
@jermihsami 2 месяца назад
C = h(lambda) v
@zenebewerkwubalegobena1537
@zenebewerkwubalegobena1537 2 месяца назад
Speed is not independent of the medium u'r wrong
@Essentialedu2
@Essentialedu2 2 месяца назад
@@zenebewerkwubalegobena1537 that is speed of light but not any speed
@Seasonable_airdrop
@Seasonable_airdrop 25 дней назад
Where can we download 2016 and others year matric exam please tell me
@Edina474
@Edina474 2 месяца назад
Part 2 tolo yelqeqeln
@JosephBekele-je7jw
@JosephBekele-je7jw 2 месяца назад
37 A
@dani-ik2sw
@dani-ik2sw 2 месяца назад
ayidelem bro
@TeleBirr-j4f
@TeleBirr-j4f Месяц назад
Arif new berta
@enyewhustle
@enyewhustle 2 месяца назад
next please
@YesusGetanw-j6s
@YesusGetanw-j6s 2 месяца назад
40 ?attractive force exist between d/f ions so covalent bond exist same ion have no attractive force b/n covalnt bond why is A
@essentialeducationtube
@essentialeducationtube 2 месяца назад
There is no ions during formation of covalent bond because the bond formed by sharing
@temesgenwondimu8740
@temesgenwondimu8740 2 месяца назад
40???? The electron and the non metal nucleus! Why the answer is ionic bond???????
@essentialeducationtube
@essentialeducationtube 2 месяца назад
There is no ions during formation of covalent bond because the bond formed by sharing
@NardosGirma-j4s
@NardosGirma-j4s 2 месяца назад
B nw yalew
@KalkidanAddisu-t2l
@KalkidanAddisu-t2l 2 месяца назад
Ionic bond not shared, it's electron lose or gain
@amanuelhaile9921
@amanuelhaile9921 2 месяца назад
Please check number 19 what about normal boiling point
@TsiguAsefa
@TsiguAsefa 2 месяца назад
37. The speed of emr is increase with increasing frequency is true
@essentialeducationtube
@essentialeducationtube 2 месяца назад
Is the speed of IR and Gamma ray the same ?the answer is yes 300000000m/s
@ChalaTibebu-yr2bw
@ChalaTibebu-yr2bw 2 месяца назад
No speed of emr is independent of frequency and wavelength But h and v are depend on each other😊
@DanielTemesgen-j7h
@DanielTemesgen-j7h Месяц назад
37 is A,not D (A) The speed of an electromagnetic radiation is the product of its wavelength and frequency,so as the frequency increase,so do the speed.so it's right (D) The speed of electromagnetic wave have different speed in different mediums.(i.e it doesn't have the same speed in air and water).it is the frequency that doesn't depend on the nature of the medium.
@muazmohammedhamza8464
@muazmohammedhamza8464 2 месяца назад
Q26.booklet code 196 lay choice CaO new yemilew I think ye hitmet chigir alew.
@RobaB.-zh4ee
@RobaB.-zh4ee 2 месяца назад
What about part 2,3... Please
@NatnelTsegaye
@NatnelTsegaye 2 месяца назад
Betam arif new enamesegnalew gin *teacher ye 25 A new B is pentanoic acid *in qestionn 37 what about A
@asmaitmogos4792
@asmaitmogos4792 2 месяца назад
No 25 carboxylic acid lay eko count mnadergew ke COOH jemren new check your chemistry g-11 unit 6.
@asmaitmogos4792
@asmaitmogos4792 2 месяца назад
No.37 energy increases with frequency but not speed.
@NatnelTsegaye
@NatnelTsegaye 2 месяца назад
@@asmaitmogos4792 10Q
@Essentialedu2
@Essentialedu2 2 месяца назад
Including COOH it cantain 6 carbon
@asmaitmogos4792
@asmaitmogos4792 2 месяца назад
@@Essentialedu2 That's what I have said.he thought that the ans is pentanoic acid and I explained it to him.👍
@NatinaelNegassa
@NatinaelNegassa 2 месяца назад
Please teacherye part 2
@NesredinHaji
@NesredinHaji 2 месяца назад
Please part 2
@EphaT-k8q
@EphaT-k8q 2 месяца назад
37A
@Jossy-my7gg
@Jossy-my7gg 2 месяца назад
Yes bro
@malakmoe2889
@malakmoe2889 2 месяца назад
Pls biology yilekekilin
@MANI45-q2t
@MANI45-q2t 2 месяца назад
Pls next part yilekekilin
@AbatuAlem
@AbatuAlem 2 месяца назад
Next please
@ElianaAraya-f2r
@ElianaAraya-f2r 2 месяца назад
magnetic radiation be vacum sihedna be material ayleyaym Tr.
@DawitGetahun-or3iv
@DawitGetahun-or3iv 2 месяца назад
Teacher,question 25 and 39 correct answer is A
@MuzeyinJemal
@MuzeyinJemal 2 месяца назад
Teacher baa gimit nw yamitimolaw yikirta adirgiligna
@YohannesZemenu
@YohannesZemenu 2 месяца назад
Question no 8 melsu double displacement sayhon single displacement nw eyewuna melsun ngeren
@Essentialedu2
@Essentialedu2 2 месяца назад
Exchanging of ions check it
@NegaMan-u5u
@NegaMan-u5u 2 месяца назад
Part 2 yseralin
@ararsatesema4641
@ararsatesema4641 2 месяца назад
Please teacher ye online tiyaqen faleglgn
@MillionObes
@MillionObes 2 месяца назад
Thank you
@ChalaGirma-q8m
@ChalaGirma-q8m 2 месяца назад
Please next part🎉🎉🎉🎉
@smarttraining37
@smarttraining37 2 месяца назад
Sorry teacher question 37 is not D its A right because speed is dependent on medium refer grade 11 old curriculum textbook!
@smarttraining37
@smarttraining37 2 месяца назад
Sorry I mean A is correct Answer
@AmdiyonMifta
@AmdiyonMifta 2 месяца назад
3×10^8 is in vacuumed not in general
@Roben12345
@Roben12345 2 месяца назад
Question no 25
@abdisatesfaye-wc8js
@abdisatesfaye-wc8js 2 месяца назад
pls part two lekeklen,🥰
@FeyoMikii-x3l
@FeyoMikii-x3l 2 месяца назад
Biology yelakln Please
@fathiabdi2495
@fathiabdi2495 2 месяца назад
25,A
@HaileAtnafu-bu2iz
@HaileAtnafu-bu2iz 2 месяца назад
Please part 2 yeseralen ❤❤
@DebreworkZewde
@DebreworkZewde 2 месяца назад
Question 25 gen tekekl nw ene melsu A meselgn because carbon number eko 6 nw
@ABTUBE-b7d
@ABTUBE-b7d 2 месяца назад
37 electro magnetic wave don't need medium
@Essentialedu2
@Essentialedu2 2 месяца назад
Yes ,independent the questions say independent
@HiwotGashaw-vn8or
@HiwotGashaw-vn8or 13 дней назад
25 A
@terefemuse5128
@terefemuse5128 2 месяца назад
Enamesegnaln ketlln
@MustefaMohammedJara
@MustefaMohammedJara 2 месяца назад
26 tiyaqe peroxide k2o2.ayhonm?
@Essentialedu2
@Essentialedu2 2 месяца назад
No for peroxide the oxidation number of oxygen is -1
@nafyad07
@nafyad07 2 месяца назад
Pls next part teacher🙏
@melatmarew
@melatmarew 2 месяца назад
Pleas part 2
@HumnechaMuleta
@HumnechaMuleta 2 месяца назад
Calcium oxideno ikon 23. CaO but not CaO2
@HumnechaMuleta
@HumnechaMuleta 2 месяца назад
26 malate faligeeno
@Fenmar-mo2th
@Fenmar-mo2th 2 месяца назад
Ye 25 tegawu gin B ayihonimko be formulawu A newu yemihonewu
@besufikadtadesse4012
@besufikadtadesse4012 2 месяца назад
A mayhonbet mknyat functional group lay yalew 'C' heptanoic yadergewal yaw tyakew milew having 6 carbon atom slemil
@BineMan-c8z
@BineMan-c8z День назад
25:: A ❤
@TigistSisay-fj9xd
@TigistSisay-fj9xd 2 месяца назад
Bio ylekeklin 🙏
@gemechukebeda
@gemechukebeda 2 месяца назад
Very by goodness
@NataaGirma
@NataaGirma 2 месяца назад
10 q iyalin part 2 pllssss
@AmanuelAlemayehu-m3t
@AmanuelAlemayehu-m3t 2 месяца назад
Pls next part
@TamiratBogale-h8s
@TamiratBogale-h8s 2 месяца назад
❤❤❤thanks but 37A
@LakyalewBishaw
@LakyalewBishaw 2 месяца назад
Part 2 lakuln
@SelamBisetegn-lh6xn
@SelamBisetegn-lh6xn 2 месяца назад
Ere on yetefetenewn tiyake l🙏🏼🙏🏼🙏🏼
@ofisa23
@ofisa23 2 месяца назад
37
@AmdiyonMifta
@AmdiyonMifta 2 месяца назад
Am sure 38 is c
@yerosankamel8177
@yerosankamel8177 2 месяца назад
Dafii maloo part 2
@ethiograde78education-kx8nm
@ethiograde78education-kx8nm 2 месяца назад
Part 2
@tsionantonios8078
@tsionantonios8078 2 месяца назад
ketay pls??
@LakyalewBishaw
@LakyalewBishaw 2 месяца назад
Ere part 2
@HagreLema
@HagreLema 2 месяца назад
Ar part 2
@ofisa23
@ofisa23 2 месяца назад
Part 2 plissssssssssss
@KidistNegash-nq9in
@KidistNegash-nq9in 2 месяца назад
25A nw teacher six carbon hexanoic nw
@SitotaMekonen-g2g
@SitotaMekonen-g2g 2 месяца назад
እውነት የእንትራስ ፈተና ነው
@AmdiyonMifta
@AmdiyonMifta 2 месяца назад
Questions 23 are the anser is A
@IsaakAlemu
@IsaakAlemu 2 месяца назад
Q25
@TeferaAbera-w1z
@TeferaAbera-w1z 2 месяца назад
Please hulunum yilleqeqelen
@BeshaduAdugna
@BeshaduAdugna 2 месяца назад
Be online ketefetenw ga tinish bimesaselm gin betam yileyayal
@ethiograde78education-kx8nm
@ethiograde78education-kx8nm 2 месяца назад
Yetu Ykebdal
@HagreLema
@HagreLema 2 месяца назад
Physics seraln
@quéèñ-g4y
@quéèñ-g4y 2 месяца назад
Please phy
@Yabsera-t1q
@Yabsera-t1q 2 месяца назад
Techer zare keserayew 22/40 nw yagegnewet malef yemeselhal
@essentialeducationtube
@essentialeducationtube 2 месяца назад
Bedenb talfaleh
@MuzeyinJemal
@MuzeyinJemal 2 месяца назад
4 ? Wrong
@peterwasu-f4f
@peterwasu-f4f 2 месяца назад
Physics ቶሎ ልቀቅ ብያንስ ጥያቄዎችን
@DiineeYusuf
@DiineeYusuf 2 месяца назад
Question number 31 wrong
@GashuGaje
@GashuGaje 2 месяца назад
Thanks teacher 37 algebanyim answer A formula speed direct proportion lamida & frequence?
@BirukdereseBirukderese
@BirukdereseBirukderese 2 месяца назад
Please please aptitude laku please please please 😂😂
@ChalaTibebu-yr2bw
@ChalaTibebu-yr2bw 2 месяца назад
11 d new sure 😢
@YisakAbrham-er6vl
@YisakAbrham-er6vl 2 месяца назад
pls natural english
@MabratuBekele
@MabratuBekele 2 месяца назад
Please part two
@atkiltdawit8370
@atkiltdawit8370 2 месяца назад
37.A
@essentialeducationtube
@essentialeducationtube 2 месяца назад
What about B because A and B the same, if you know the relationship between Frequency and wave length ,totally it is constant read more
@atkiltdawit8370
@atkiltdawit8370 2 месяца назад
Sorry 🙏
@MulukenTagesse-k3h
@MulukenTagesse-k3h 2 месяца назад
part 2 please
@MesfinFeyisa
@MesfinFeyisa 2 месяца назад
Pls next part
@yegetalijoch4199
@yegetalijoch4199 2 месяца назад
37 A
@EdlawitGetuEdlawitGetu
@EdlawitGetuEdlawitGetu 2 месяца назад
Pls part 2
@BefkaduYeshanew-dx1qj
@BefkaduYeshanew-dx1qj 2 месяца назад
Please next part
@libraarica2930
@libraarica2930 2 месяца назад
37 A
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