Paradise Science Academy Chak No 110 TDA Layyah

21/05/2023

2nd Year Guess
Short Q
The Dying Sun
Q 1,3,4,5,6
Using the Scientific Method
Q 1,3,4,5
Why boys fail in college
Q 1,6,
End of Term
Q 1,2,3,4,5,6
On destroying books
Q1,3,4,,5,6
The man who was a hospital
Q 2,3,4,5,6,7
My financial career
Q 2,4,5
China way to progress
Q 1,2,3,4,5
Hunger and population
Q 1,2,3,4,6,7
The jewel of the world
Q 1,2,3,4
Part-2
My first year at harrow
Q 2,3,4
Hitch-hiking Across the sahara.
Q 1,2,3,4,8,10
Alexander Fliming
Q 1,2,3,4,5,6,7,8
Louis pastuer
Q 1,2,3,4,5,7
Mustafa Kamal
Q 1,2,3,4,5?6,7,8
Imp Essays
A visit to historical place,science,my favourite personality,pollution,coruuption,my aim in life,mobile phone,women place in society,a visit to historical place
Ch. Shahzad
Principal,
Paradise Science Academy

16/04/2023

Pak Study
10th Class Pak Studies 10th Guess Paper 2023
Short Question
 Chp5= Q #1,2,5,6,8.
 Chp6=Q #1,3 ,5,6,8,9
 Chp7 Q #3,4,5 ,7,9.
 Chp.8 Q #1,2,3,5,6,7.
Long Question
 Chp.7 Q #1,4,5,9.
 Chp.8 Q #1,2,3,5
 Chp.5 Q #3,5,7.
 Chp.6 Q #1,4,6,12.

26/12/2022

‏فَلِلَّهِ الْآخِرَةُ وَالْأُولَى

پس آخرت اور دنیا کا مالک تو اللہ ہی ہے۔

(سورۃ النَّجْم، 53 : 25)

30/07/2021

30/07/2021

10th Chemistry group first objective

29/07/2021

10th class chemistry important questions
Unit 9
Important Short Questions

1. Reversible & irreversible reaction
2. Dynamic equilibrium & Static equilibrium
3. Law of mass action
4. Equilibrium constant
5. How dynamic equilibrium constant is established
6. Relationship b/w active mass and rate of reaction
7. How direction of a reaction can be predicted?

Important long questions:

1. What is meant by a complete & incomplete reaction? Why reactions do not go to completion?
2. Give the macroscopic characteristics of forward reactions, reverse reactions & dynamic equilibrium.



3. State the law of mass action and derive the expression for the equilibrium constant for a given reaction A +B>< C+D / general reaction.
4. Explain the importance of equilibrium constant.
5. Describe a reversible reaction with the help of an example & graph.

Unit 10
Important Short Questions

1. Define Acid & base according to Arrhenius.
2. Write limitations of Arrhenious concept.
3. What is Bronsted Lowry Theory?
4. Differentiate b/w Lewis acid & base.
5. Why H+ ion acts as a Lewis acid?
6. Give four uses of sulphuric acid.
7. Define pH. What is the pH of pure water?
8. Define pH of solution.
9. Define indicators.
10. What are salts? Give two examples.
11. Give four uses of salts.
12. Write four uses of sodium silicate, calcium chloride, calcium oxide
13. Differentiate b/w acidic salts & basic salts.

Important long questions:

1. Compare the physical properties of acids & bases with examples.
2. Explain the Arrhenius concept of acids & bases with examples. What are limitations of this concept?
3. Explain Lewis concept of an acid & a base.
4. What are indicators? How they are used to determine pH of acidic, basic and neutral solutions.
5. Define salts. Explain their characteristics and uses of some important salts. 6. Give the application/uses of some important bases.



7. Explain Bronsted Lowry concept of an acid and base with examples.

Unit 11
Important Short Questions

1. Define Vital force theory.
2. Write definition of organic compounds
3. Define Catenation.
4. Briefly explain molecular formula with example.
5. Write functional group of alcohol.
6. How coal is formed?
7. Define functional group.
8. What is dot & cross formula?
9. Define open chain/acyclic compound.
10. Define alicyclic/Non-Benzenoid compounds.
11. Define Heterocyclic compounds with example
12. Define isomerism. How many isomers pentane have?

Important long questions:

1. Write a note on classification of organic compounds.
2. Compare the general characteristics of organic & inorganic compounds.
3. Define homologous series. Write its characteristics.



4. Define functional group. Explain the functional group of alcohols, ethers, aldehydes, ketones, carboxylic acid, esters, etc.
5. Explain the meaning of molecular formula, structural formula, condensed structural formula & electronic formula.

Unit 12
Important Short Questions

1. Define hydrocarbons.
2. Define open chain hydrocarbons & Closed chain hydro carbons
3. What are Saturated & unsaturated hydrocarbons?
4. Why alkanes are called “Paraffins”?
5. What is meant by Hydrogenation of alkenes?
6. Give Uses of ethane & ethane.

Important long questions:

1. Define hydrocarbons. How are they classified?
2. Explain methods for preparation of alkanes & alkenes.
3. Discuss physical properties of alkenes & alkynes.
4. Write uses of ethane, ethane, methane & acetylene.
5. Give chemical reactions of alkanes.

Unit 13
Important Short Questions

1. Define Biochemistry.
2. Define Polysaccharides & give their properties
3. write Characteristics of monosaccharides
4. Define amino acid. Give its general formula.
5. Differentiate b/w essential & non essential amino acids.
6. Write Sources & uses of vitamin A, Vitamin D.
7. Carbohydrates & their uses
8. Difference b/w ghee & oil
9. Function of DNA
10. Types of vitamins
11. How you justify RNA works like a messenger?

Important long questions:

1. Define monosaccharides & oligosaccharides. Give their characteristics.
2. Give uses and sources of carbohydrates.
3. Define amino acid. Explain how are they building blocks of proteins?
4. Explain the sources & uses of proteins & lipids.
5. Define vitamins. Discuss the types, sources, uses & importance of vitamins. Also write the effects of deficiency of vitamins.



6. What are carbohydrates? How monosaccharides are prepared?

Unit 14
Important Short Questions

1. Atmosphere & its spheres
2. Diff. b/w atmosphere & environment
3. Name the major constituents of troposphere
4. Define pollutants. Differentiate b/w primary & secondary pollutants.
5. Green house effect
6. Global warming & its effects
7. Why CO2 is called green house gas?
8. CO2 is responsible for heating up atmosphere, how?
9. Effects of acid rain
10. Define Ozone hole & where was it notices first?
11. Effects of ozone depletion
12. Where the ozone layer is found?
13. How acid rain increase the acidity of soil?
14. Why CO is considered a health hazard?
15. How sulphur containing compound are emitted naturally?

Unit 15
Important Short Questions

1. How water rises in plants?
2. Four properties of water
3. Define capillary action
4. Why the water molecule is polar?
5. Soft water & hard water
6. How temporary hardness of water can be removed by Clark’s method?
7. Define boiler scales. How are they removed?
8. Why are pesticides & fertilizers used?
9. Why non-polar compounds are insoluble in water?
10. How water rises in plants?
11. Disadvantages of detergents.
12. Name some water borne diseases.
13. Define Fluorosis.

Unit 16
Important Short Questions

1. Define metallurgy.
2. Difference b/w Minerals & Ores.
3. State gravity separation
4. Electromagnetic separation
5. Define Roasting. How is it carried out?
6. Raw materials of Solvey’s process
7. Advantages of Solvey’s process
8. Petroleum
9. Formation of petroleum
10. How roasting is carried out?
11. Difference b/w crude oil & residual oil
12. Difference b/w diesel oil & fuel oil.
13. Which raw material are used in the manufacturing of urea?
14. How NaHCO3 is converted in Na2CO3?
Regards:
Ch. Shahzad Mahmood
Monitring officer
WET.

05/10/2020

A great decision
Paradise Science Academy would be re-opened soon....

19/09/2020

پیرا ڈائز سائنس اکیڈمی کی علاقہ بھر میں شاندار پوزیشن

محمد نوید
1059 نمبر حاصل کر کے علاقہ بھر میں پہلی پوزیشن
تمام طلبہ اور اسٹاف کو مبارک باد
پرنسپل : چوہدری شہزاد محمود

14/05/2020

اگلے سال نویں اور گیارہویں کے امتحانات دوبارہ سے نہیں لئے جائیں گے. طلبا و طالبات سے کمپوزیٹ امتحانات کا خطرہ ٹل گیا.

14/05/2020

آج کے مشاورتی اجلاس کے بعد
*وفاقی وزیر تعلیم شفقت محمود*
کی پریس کانفرنس کے اہم نکات
1۔ ‏نویں اور گیارہویں کا امتحان نہیں ہوگا،
2۔ ‏جنکے پاس نویں اورگیارہوں کانتیجہ ہےانہیں دسویں اوربارہویں میں پروموٹ کردیاگیا
3۔ ‏دسویں ،باریوں میں پروموٹ ہونیوالے صرف دسویں اوربارہویں کا امتحان دینگے
4۔ ‏دسویں اور بارہویں کے طلبا کو 3 فیصد اضافی نمبر دیں گے
5۔ ‏قومی رابطہ کمیٹی نےتمام تعلیمی ادارے15 جولائی تک بندرکھنے کافیصلہ کیاتھا
6۔ ‏40لاکھ بچوں نےنویں،دسویں،گیارہویں،بارویں کےامتحانات دینے تھے
7۔ ‏بچوں کی صحت کومدنظررکھتے ہوئےایسافارمولابناناتھاکہ سال بھی ضائع نہ ہو
8۔ ‏پروموٹ ہونے والے طلبا کا کمپوزٹ امتحان نہیں لیا جائے گا۔
9۔ ‏جو کمپوزٹ امتحان دے رہے تھے اورگیارہویں کا نتیجہ نہیں تھاستمبر،نومبرمیں امتحان دے سکتے ہیں
10۔ ‏جو 40فیصد سےزیادہ مضامین میں فیل ہوئےستمبر،نومبرمیں امتحان دےسکتےہیں
11۔ ‏جو چند مضامین میں ہی پاس ہوئے ستمبر،نومبرمیں امتحان دےسکتےہیں

19/03/2020

‏﷽

اۨلَّذِىۡ خَلَقَ الۡمَوۡتَ وَالۡحَيٰوةَ لِيَبۡلُوَكُمۡ اَيُّكُمۡ اَحۡسَنُ عَمَلًا ؕ وَهُوَ الۡعَزِيۡزُ الۡغَفُوۡرُۙ {67}

جس نے موت اور زندگی کو ایجاد کیا تاکہ تم لوگوں کو آزماکر دیکھےتم میں سےکون بہتر عمل کرنے والا ہے، اور وہ زبردست بھی ہے اور درگزر فرمانے والا بھی۔

سورۃالملك