Tag: class 9th

Previous paper class 9th(Chemistry)

Q No. 2: Short Questions. /301) Why does ice floats on water?2) Differentiate between lone pair and bond pair of electrons.3) Why HCl has dipole-dipole forces of attraction?4) Why does a covalent bond become polar?5) What is octet rule?6) What is Lewis structure of diagram?7) What is meant by malleable and ductile property of metals?8)… Continue reading Previous paper class 9th(Chemistry)

Previous paper class 9th(Physics)

Q. No.2: Answer the following questions. i. Define physics.ii. Define optics.iii. What do you know about physical quantities?iv. Write base units.v. What are prefixes?vi. What is least count of Vernier callipers?vii. Define nuclear physicsviii. What is random motion?ix. Define displacement.x. What is uniform speed?xi. What is heat energy?xii. What do you know about efficiency of… Continue reading Previous paper class 9th(Physics)

Previous paper class 9th(English)

Q: No. 03: Translate into Urdu : /5During the perilous journey, it was very difficult for anyone to supply food to the prophet Muhammad(P.B.U.H).It was so delicate that the slightest mistake could have endangered the life of the Holy prophet(P.B.U.H).This grand task was nicely undertaken by Hazrat Asma (R.A), the daughter of Hazrat Abu BakarSiddique… Continue reading Previous paper class 9th(English)

Previous paper class 9th(Maths)

Q:1 Choose the correct option /101- Mid- point between the points (0,0) and (2,2) isa) (1,1) b) (1,0) c) (0,1) d) (2,2)2- A point equidistant from endpoints of a line segments is on its ———–a)vertex b)right-bisectors c)median d)none of above3- A triangle has ————- elementsa) 3 b) 5 c) 6 d) 94- In parallelogram ————… Continue reading Previous paper class 9th(Maths)

Previous paper class 9th(S.St)

وال نمبر 00 :پاکستان کا تقریبا _ فیصد رقبہ پہاڑوں اور سطح مرتفح پر مشتمل ہے ۔ ا( 55 ب( 55 ج( 55 د( 55 2 :پہاڑوں کی وادیوں میں جمی ہوئی برف جو ڈھلوان کی طرف حرکت کرتی کہالتا ہے ۔ا( آبشار ب( گلیشیئر ج( برفانی تودے د( کاریز:3 با لتورو گلیشیئر _ میں… Continue reading Previous paper class 9th(S.St)

Previous paper class 9th(Physics)

Q # 2: Answer these following short questions: /24I: Define base and derived quantities?II: What is rest and Motion explain with the help of example?III: Differentiate between scalars and vectors quantities with the help of defines?IV: what do you know about significant figure?V; Explain speed time graph?VI: A car starts from rest its velocity 20m/s… Continue reading Previous paper class 9th(Physics)

Previous paper class 9th(Chemistry)

Q: no: 2: Short answer questions. /12*2=241) Write two difference between Ions and Free Radicals.2) Define empirical formula with an example.3) Define atomic mass unit. Why is it needed?4) Why is an iron grill painted frequently?5) What is the nature of electrode used in electrolyzing of chromium?6) Where do the electrons flow from Zn electrode… Continue reading Previous paper class 9th(Chemistry)

Previous paper class 9th(Biology)

Question # 3a) Write a note on organ and organ system level? /5b) What is Deduction, Experimentation and Reporting the result in solving a biologicalmethod?Question # 4a) Describe significance of Biodiversity? /5b) Write coparison of Arteries, Veins and Capillaries? /6