Sumit Science Academy

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منقول

Farewell 2nd year at SUMMIT science academy

Important for paper Chemistry 2nd year 2017
Chapter 1.
Long question.
Position of hydrogen, oxides, hydride and halide
Short question.
Periods in periodic table.merits and demerits of mendeleeve,s periodic table..metallic oxides are basic and non metallic are acidic why?.what is lanthanide contraction.2nd electron affinity is exothermic why?.hydration energy it's factors?. Amphoteric oxides. And question number 7 to 13 from exercise.
Chapter 2.
Long questions.
Peculiar behavior of lithium.
Down cell and diaphragm cell.
Short questions.
Discuss solubility of sulphates and carbonates. Reaction of alkali metals with oxygen and water. Lime mortar. How plaster of Paris is prepared from gypsum. Slacking of lime. Alkali metals are strong reducing agents why? How KO2 can be used by mountaineer? Solution of Na2CO3 is basic why?
And question num 7(b) and 9 (b) from exercise.
Chapter 3.
Short questions.
What is inert pair effect. How borax is prepared by to methods.Uses of borax and boric acid.effect of heat on borax ..Uses of sodium silicate.
CO2 is gas while SiO2 is solid why? Peculiar behavior of carbon. Chemical garden. Why silicones are more proffered over petroleum. What is basic lead and lead chromate.borax bead test.ortho boric acid is mono basic acid why.
Chapter 4.
Short questions.
What is laughing gas it is prepared.
Aqua regia.Uses of nitric acid.
Reaction of nitric acid with bases carbon,phosphorus,sulphur,Cu ,Zn, Sn.
Reaction of NO2 with water and with phosphorus .ring test. And allotropes of phosphorus.Reaction of P2O3 and P2O5 with cold and hot water.P2O5 as dehydrating agent.similarities and dissimilarities of sulphur and oxygen. Reaction of sulphuric acid( All)
Chapter 5.
Short questions.
Halogens are oxidizing agents why? How I2O5 can be used for quantitative analysis of CO. What is available chlorine. Uses of fluorine,chlorine,bromine and iodine separate .
How xenon tetraoxide is prepared. Uses of noble gases.
Question number 4 and 6(b) 8(b) from exercise.
Chapter 06.

Long question
Properties of transition elements
Manufacturing of steel
Types of steel
Electrochemical theory
Short questions.
Typical and non typical transition elements. Melting point and its trend. Binding energy and its trend.paramagnetism.why transition elements compounds show colors. What are ligands. What is co ordination sphere. What are chelates. Classification of steel. Galvanizing of zinc. And cathode coating. Chromyl chloride test. How KMnO4 is prepared by two methods.How chromates are converted into dichromates. Write reactions of KMnO4 with oxalic acid ferrous sulphate and KI
Chapter 07
Long questions.
Cracking, reforming, geometrical isomerism.
Short questions.
What is peculiar nature of carbon.
How anthracite is prepared?
What is natural gas.
What is functional group? Give examples.
Metamerism.tautomerism.functional group isomerism.
Question 15 from exercise
Chapter 08.
Acidic nature, halogenation of alkane.kolbe,s electrolytic method,
Short questions.
Exercise
Chapter 9.
Long questions.
Friedal Crafts reactions.
Nitration sulphonation.
Stability of benzene.
Kekule structure and points favoring it.
Short questions.
Differentiate between mono and polycyclic aromatic compounds.
Prepare benzene by 2 methods specially from alkanes.
Prepare glyoxal,oxalic acid,maliec acid benzoic acid and meta nitrochloro benzene from benzene.

Chapter 10.
Long questions.
SN1 ,SN2 , E1 ,E2.
Reactions of Grignard,s reagent.
Short questions.
Reactivity of alkyl halides.
Prepare alkyl halide by two methods.
Electrophile,nucleophile.
Questions 8,12 from exercise.
Chapter 11.
Long questions.
Preparation of methanol.
Reactions of phenol.
Short questions.
Acidic nature of phenol.
Lucas test.
Oxidation and hydration of alcohol.
Williamson,s synthesis.
Question 10,11,12 from exercise
Chapter 12.
Long questions.
Preparation of formaldehyde and acetaldehyde.
Aldol condensation and cannizaro reaction.
Iodoform reaction.
Short questions.
Prepare lactic acid from ethanol.
Addition of sodium sulphite in carbonyl compounds.
Reduction of carbonyl compounds.
Uses of acetaldehyde.
Question num 16,17 from exercise.
Chapter 13.
Short questions.
Reaction of carboxylic acid with bases.
Differentiate between aromatic carboxylic acid and fatty acids.
Amino acids are amphoteric.
Strecker synthesis.
Differentiate between polypeptide and protein.
What is zwitter ion.
Prepare acetic acid from ethyne.
Ester formation, acid halide and amide formation.
Reactions of acetic acid.

Chapter 14.
Difference between addition and condensation polymerization
POLYAMIDE resins
Disacharides
Glycogin and starch
Denaturation and importance of protein
Sponification
Sponification number
Iodine number
Factors effecting enzymes
Steroid
Diffrentiate between DNA and RNA
Chapter 15.
Macro and micro nutrients
Phosphorus ki importance and prilling
Raw materials for cement
Heating
Chapter 16.
Long question
Components of environment
Acid rain
Smog
Air pollution
BOD,COD,DO
Exercise Q. 9 to 16

Summit's stars ..Alhamdulilah,,

Highest Marks of Summit academy..
Fatima..
Roll #143557(1002)
wahad
Roll #128973(952)
Ahmad
Roll #129986(915)
We congratulte them!They ablazed the name of our academy..

SUMMIT SCIENCE ACADEMY
1st year classes (F.A, F.Sc, I.C.S)
are getting start from 15/08/2016.
Highly Qualified staff
(professors of Punjab college, Kips college and GOVT. College)
GALA HAJI KREEM WALA OPPOSITE SULEMAN SWEETS BAGHBANPORA

SUMMIT SCIENCE ACADEMY
1st year classes (F.A, F.Sc, I.C.S)
are getting start from 15/08/2016.
Highly Qualified staff
(professors of Punjab college, Kips college and GOVT. College)
GALA HAJI KREEM WALA OPPOSITE SULEMAN SWEETS BAGHBANPORA

Summit Academy offers Courses
1) IELTS
2) SPOKEN ENGLISH
3) ENGLISH GRAMMAR
Special Discount on all the Courses.
Timings 11am to 1pm (for 2 months)
Lecturer
Adeel Anjum
M.Phil Eng Scholar

Happy birth day to you our dear madam gulnaaz.
May you live long with a lot of happiness. May this year be the greatest year for you. Wo hope your special day will bring you lots of happiness, love and fun. You deserve them a lot. Enjoy and stay blessed.
From all students of SUMMIT