Following is the Senior Intermediate Model Question Paper for AP and Telangana students appearing for IPE exams in March - April 2016. The duration of the exam is 3 hours and maximum marks are 60. The Chemistry Model Paper (Paper - II) is as per the new syllabus.
SECTION - A
I. i) Very short answer type questions.
ii) Answer ALL the questions.
iii) Each question carries TWO marks. 10 × 2 = 20
1. What are "antacids"? Give an example.
2. State "Henry's law".
3. What are pseudo first order reactions? Give an example.
4. What are the oxidation states of P in
i) H3PO3 ii) Ca3P2 iii) Na3PO4 iv) POF3
5. HF is a liquid while HCl is a gas - Explain.
6. What is the role of depressant in froth flotation process?
7. What is "Polydispersity Index" (PDI)?
8. What is "condensation polymer"? Give an example.
9. What are "food preservatives"? Give an example.
10. Calculate spin only magnetic moments of
a) Fe+2 (aq.) ion b) Cu+2 (aq.) ion
SECTION - B
II. i) Short answer type questions.
ii) Answer any SIX questions.
iii) Each question carries FOUR marks. 6 × 4 = 24
11. What is "catalysis"? How is it classified? Give two examples for each type of catalysis.
12. Define mole fraction. Calculate mole fraction of benzene in solution containing 30% by mass in carbon tetra chloride.
13. Describe two main types of semiconductors. Classify the following as either p-type or n-type semiconductor.
a) Ge doped with In, b) Si doped with B.
14. Explain the following with one example each.
a) Roasting b) Calcination
15. Give the sources of the following vitamins and name the diseases caused by their deficiency. a) A b) K c) E d) D
16. Explain SN1 and SN2 reactions.
17. Using IUPAC norms write the formulae of the following.
i) Hexaamminecobalt (III) chloride
ii) Tetraamminediaquacobalt (III) chloride
iii) Potassiumtetracyanonickelate (II)
iv) Amminebromochloronitrito-N-platinate (II)
18. How does phenol reacts with a) NaOH followed by CO2 & H+.
b) CHCl3 & aq.NaOH
SECTION - C
III. i) Long answer type questions.
ii) Answer any TWO questions.
iii) Each question carries EIGHT marks. 2 × 8 = 16
19. a) State Faraday's laws of electrolysis.
b) What is molecularity of a reaction? How is it different from the 'order' of a reaction? Name one bimolecular and one trimolecular gaseous reactions.
20. a) How is ozone prepared from oxygen? How does it reacts with i) pb S ii) Hg.
b) How are XeF4, XeO3 are prepared? Give their structures.
21. Explain the following reactions with one example each.
a) Rosenmund reduction
b) Gatterman - Koch reaction
c) Sandmeyer reaction
d) Gabriel Pthalimide synthesis.
TSWREIS Telangana 5th Class Admissions 2016-17
Telangana Social Welfare Residential Educational Institutions Society (TSWREIS), Hyderabad has issued notification for admission into 5th Class for the academic year 2016-17. There are 131 social welfare residential schools in Telangana.
Medium of teaching in these schools is English. Students can apply online only through www.tswreis.telangana.gov.in from 10th February 2016 to 10th March 2016. Entrance examination will be held on 10th April 2016.
Candidates should be from SC and ST communities. They must ave born between 1 Sep 2003 to 31 August 2007. Students should have completed 3rd and 4th class education in the recognised schools.
Annual income of the parents should be less than Rs. 65000 in rural areas and Rs. 75000 in urban areas. Candidates can download the hall ticket from the website after the submission of online application. For more details, contact 1800 425 45678.
Medium of teaching in these schools is English. Students can apply online only through www.tswreis.telangana.gov.in from 10th February 2016 to 10th March 2016. Entrance examination will be held on 10th April 2016.
Candidates should be from SC and ST communities. They must ave born between 1 Sep 2003 to 31 August 2007. Students should have completed 3rd and 4th class education in the recognised schools.
Annual income of the parents should be less than Rs. 65000 in rural areas and Rs. 75000 in urban areas. Candidates can download the hall ticket from the website after the submission of online application. For more details, contact 1800 425 45678.
Senior Inter Physics Model Paper for IPE Exams in AP and Telangana
Here is the Senior Intermediate Model question paper for Physics subject. The model paper is useful for both Telangana and Andhra Pradesh students who are going to appear for IPE Exams 2016. Maximum marks are 60 and duration of the exam is 3 hours.
SECTION - A
I. i) Answer ALL questions.
ii) Each carries TWO marks.
iii) All are very short answer type questions. 10×2 = 20
1. What is hypermetropia? How can it be corrected?
2. Explain Brewster's Law.
3. State Gauss's Law in electrostatics.
4. Three capacitors of capacitances 1 μ F, 2 μ F and 3 μ F are connected in series with each other across a battery.
a) What is the ratio of charges on them?
b) What is the ratio of potential differences across them?
5. Define magnetic declination.
6. How are Microwaves produced?
7. A transformer transforms 200 V ac into 2000 V ac. Calculate the number of turns in the secondary if the primary has 10 turns.
8. Give two uses of infrared rays.
9. Draw the circuit symbols for p-n-p and n-p-n transistors.
10. Define modulation. Why is it necessary?
SECTION - B
II. i) Answer any SIX questions.
ii) Each carries FOUR marks.
iii) All are short answer type questions. 6×4 = 24
11. Why does the setting sun appear red?
12. Discuss the intensity of transmitted light when a polaroid sheet is rotated between two crossed polaroids?
13. Derive an equation for the couple acting on a electric dipole in a uniform electric field.
14. State the Kirchoff's Laws for electrical network. Using these laws deduce the condition for balancing in a Wheatstone bridge.
15. State and explain Biot-Savart Law.
16. Obtain an expression for the emf induced across a conduc- tor which is moved in a uniform magnetic field which is per- pendicular to the plane of motion.
17. Derive an expression for the potential and Kinetic energy of an electron in any orbit of a hydrogen atom according to Bohr's atomic model.
18. Define half life period and decay constant for a radioactive substance. Deduce the relation between them.
SECTION - C
III. i) Answer any TWO questions.
ii) Each carries EIGHT marks.
iii) All are long answer type questions. 2 × 8 = 16
19. a) How are stationary waves formed in closed pipes? Explain the various modes of vibrations and obtain relations for their frequencies.
b) An open pipe and a closed pipe are in resonance with each other with their first overtones. Find the ratio of their lengths.
20. a) Obtain an expression for the torque on a current carrying conductor placed in a magnetic field. Describe the construction and working of a moving coil galvanometer.
b) The resistance of a moving coil galvanometer is 5Ω. The maximum current it can measure is 0.015 A. How would you convert it into a voltmeter to measure 1.5 volt?
21. a) Explain the principle and working of a nuclear reactor with the help of a labelled diagram.
b) Calculate the energy equivalent of 1 g of a substance.
SECTION - A
I. i) Answer ALL questions.
ii) Each carries TWO marks.
iii) All are very short answer type questions. 10×2 = 20
1. What is hypermetropia? How can it be corrected?
2. Explain Brewster's Law.
3. State Gauss's Law in electrostatics.
4. Three capacitors of capacitances 1 μ F, 2 μ F and 3 μ F are connected in series with each other across a battery.
a) What is the ratio of charges on them?
b) What is the ratio of potential differences across them?
5. Define magnetic declination.
6. How are Microwaves produced?
7. A transformer transforms 200 V ac into 2000 V ac. Calculate the number of turns in the secondary if the primary has 10 turns.
8. Give two uses of infrared rays.
9. Draw the circuit symbols for p-n-p and n-p-n transistors.
10. Define modulation. Why is it necessary?
SECTION - B
II. i) Answer any SIX questions.
ii) Each carries FOUR marks.
iii) All are short answer type questions. 6×4 = 24
11. Why does the setting sun appear red?
12. Discuss the intensity of transmitted light when a polaroid sheet is rotated between two crossed polaroids?
13. Derive an equation for the couple acting on a electric dipole in a uniform electric field.
14. State the Kirchoff's Laws for electrical network. Using these laws deduce the condition for balancing in a Wheatstone bridge.
15. State and explain Biot-Savart Law.
16. Obtain an expression for the emf induced across a conduc- tor which is moved in a uniform magnetic field which is per- pendicular to the plane of motion.
17. Derive an expression for the potential and Kinetic energy of an electron in any orbit of a hydrogen atom according to Bohr's atomic model.
18. Define half life period and decay constant for a radioactive substance. Deduce the relation between them.
SECTION - C
III. i) Answer any TWO questions.
ii) Each carries EIGHT marks.
iii) All are long answer type questions. 2 × 8 = 16
19. a) How are stationary waves formed in closed pipes? Explain the various modes of vibrations and obtain relations for their frequencies.
b) An open pipe and a closed pipe are in resonance with each other with their first overtones. Find the ratio of their lengths.
20. a) Obtain an expression for the torque on a current carrying conductor placed in a magnetic field. Describe the construction and working of a moving coil galvanometer.
b) The resistance of a moving coil galvanometer is 5Ω. The maximum current it can measure is 0.015 A. How would you convert it into a voltmeter to measure 1.5 volt?
21. a) Explain the principle and working of a nuclear reactor with the help of a labelled diagram.
b) Calculate the energy equivalent of 1 g of a substance.
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