Tag: class 2nd year

Previous paper class 2nd Year(Chemistry)

Q NO. 1: Choose the right answer. /221) Catalytic oxidation occurs in:(a) Lower Alkanes (b) Higher Alkanes(c) Lower Alkenes (d) Alkynes2) Highly reactive Halogen in the process of Halogenation is:(a) Chlorine (b) Bromine (c) Fluorine (d) Iodine3) A trans Alkane is obtained by treating alkyne with:(a) K/liq.NH3 (b) Na/liq.NH3 (c) Pd (BaSO4) (d) H2O4) Which… Continue reading Previous paper class 2nd Year(Chemistry)

Previous paper class 2nd Year(Physics)

Q No 2: Short Questions (7×2=14)1: Do bends in a wire affect its electrical resistance? Explain.2: Why does the resistance of a conductor rise with temperature?3: Define electric current and its unit?4: State the Ohm’s law?5: What is Rheostat?6: Describe a circuit which will give a continuously varying potential.7: Explain why the terminal potential difference… Continue reading Previous paper class 2nd Year(Physics)

Previous paper class 2nd Year(Biology)

Encircle the correct answer.1.Angular thickening in primary wall of plants is present inA. ParenchymaB. CollenchymaC. SclernchymaD. Trachied2.Synovial joint is surrounded by a layer of connective tissue calledA. Fibrous capsuleB. Hyaline cartilageC. Annulus fibrousD. Hematoma3.The diameter of skeleton muscle fiberA. 10-00 mico mB. 100-120 micro mC. 120-125 micro mD. 10-135 micro m Euglena is able to… Continue reading Previous paper class 2nd Year(Biology)

Previous paper class 2nd Year(English)

QNo 2: Answer the short questions: (Book -1) /201) According to the author there are some boys who fall because they do not try. whoare they? Can we help them?2) How does financial pressure lead to the failure of students described in the lesson?Do you have similar case in your country?3) There are some students… Continue reading Previous paper class 2nd Year(English)