Emmanuel Maths and Science Academy -EMSA

22/11/2019

12/01/2018

Education is key to success.

Booking for mentorship program for academic year 2018

Grade 10-12 Physical Sciences

Contact :0725369639 or 0843710056

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11/04/2017

Founder and owner of "EMSA"
Officially received his BSC Degree today @ University of limpopo

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#100% 🎓🎓🎓🎓graduate of University of Limpopo

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Matric or Class of 2017 u can also achieve more than this

25/03/2017

Any problem to solve? We a here to help, drop that question nd will solve it...

attitude is like flat tire, u can't go anyway until u change it.

19/03/2017

Be with us tmrw Ngwanamala Secondary from 8:30 am until 15:00 pm

18/03/2017

For more info about our lessons
Contact 0725369639 \0612703464/ 0843710056 or WhatsApp 0725369639

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12/03/2017

Reactions of different homologous series

A.Reactions of the alkanes

1.oxidation
2.Substitution
>Halogenation
Reaction condition is heat
>Cracking

B.Reactions of the Alkenes

Addition reactions
1.hydrogenation (H2)
Reaction condition is heat or Pt(platinum )

2.Halogenation (X2)
3.Hydrohalogenation (HX)
4. Hydration
Reaction condition is H2SO4

C.Reactions of the Haloalkanes

1. Substitution
>with dilute strong base (NAOH or KOH) to produce alcohol
>Hydrolysis
With water to produce alcohol

2.Elimination
Dehydrohalogenation
Reaction condition is NAOH or heat

D. Reactions of Alcohols

1.Substitution
> Halogenation
2.Elimination
>Dehydration
Reaction condition is H2SO4 and heat

E. Reactionsof Esters

Esterification
> Alcohol + Carboxylic acid
Reaction condition is H2SO4 and heat