Education Common Entrance Test (EDCET 2014) notification has been released by Andhra University, Visakhapatnam. The entrance examination s will be conducted by Andhra University for admission into B.Ed. regular course in the college of Education in AP and Telangana for the academic year 2014-15.
Application Procedure: Eligible candidates can apply online only through the website www.apedcet.org. Candidates with graduation in BA / B.Com / B.Sc or its equivalent can apply.
Application registration and processing fee: Rs. 150
Last date for submission of application: 24 April 2014
Date of Entrance Test: 02 June 2014
Website: http://apedcet.org/
IPE Exams - Jr Inter Important Questions in Chemistry
Environmental Chemistry (4 Marks)
1. Define 'receptor' and 'sink'.
2. Define 'BOD' and 'COD'.
3. Define 'pollutant' and 'contaminant'.
4. Define 'TLV' and 'Eutrophication'.
5. Which oxides cause acid rain? What is its pH value?
6. What are the effects of acid rains?
7. What is Ozone hole? Where was it first observed?
8. What is 'Green house effect'? and how is it caused?
9. Give the possible BOD values of clean water and the polluted water.
10. What is the dissolved Oxygen in pure cooled water?
Organic Chemistry - Some Basic Principles and Techniques (10 Marks)
Short Answer type Questions
1. Write about position isomerism and functional group isomerism.
2. Discuss Markownikov's rule and Kharash effect.
3. Write the possible conformations of ethane and explain which is more stable?
4. Explain "Wurtz reaction" and "Friedel Crafts Alkylation" with one example.
5. Describe two methods of preparation of ethylene. Give the equations.
6. Give equations for the reactions of ethylene with the following.
a) Ozone b) Hypohalous acid
c) Cold & Dil. KMnO4 and d) Heated with O2 at high pressure.
7. Describe two methods of preparation of acetylene. Give the equations.
8. Give equation for the reactions of acetylene with the following.
a) Water b) Ozone C) Hydrogen halide and
d) Ammonical AgNO3 and Cu2Cl2.
9. Describe two methods of prepration of Benzene. Give the equations.
10. Give equation for the reactions of benzene with
a) Conc. HNO3 + Conc. H2SO4 b) CH3Cl + Anhyd. AlCl3
c) CH3COCl + Anhyd. AlCl3 and d) Cl2 + Anhyd. AlCl3
11. Explain the following.
a) Inductive effect b) Mesomeric effect
c) Resonance effect and d) Hyper conjugation.
Very Short Answer type Questions
1. Write the structural formulae of the following compounds:
a) Trichloroethanoic acid b) Neo - pentane
2. Discuss Lassaigne's test.
3. Explain the principle of Chromatography.
4. What are a) Electrophiles and b) Nucleophiles.
5. Write structures and IUPAC names of any two different structural isomers of alkenes corresponding to C5H10.
6. Draw cis and trans isomers of the compound CHCl = CHCl.
7. Write the E and Z configuration of an alkene contains on carbons at double bond
Cl, Br and − CH2 − CH2 − OH, CH(CH3)2.
10. What is geometrical isomerism? Write geometrical isomers of 2 - butene.
(Note: Though there is no blue print, marks in the bracket were given according to
latest exam papers).
1. Define 'receptor' and 'sink'.
2. Define 'BOD' and 'COD'.
3. Define 'pollutant' and 'contaminant'.
4. Define 'TLV' and 'Eutrophication'.
5. Which oxides cause acid rain? What is its pH value?
6. What are the effects of acid rains?
7. What is Ozone hole? Where was it first observed?
8. What is 'Green house effect'? and how is it caused?
9. Give the possible BOD values of clean water and the polluted water.
10. What is the dissolved Oxygen in pure cooled water?
Organic Chemistry - Some Basic Principles and Techniques (10 Marks)
Short Answer type Questions
1. Write about position isomerism and functional group isomerism.
2. Discuss Markownikov's rule and Kharash effect.
3. Write the possible conformations of ethane and explain which is more stable?
4. Explain "Wurtz reaction" and "Friedel Crafts Alkylation" with one example.
5. Describe two methods of preparation of ethylene. Give the equations.
6. Give equations for the reactions of ethylene with the following.
a) Ozone b) Hypohalous acid
c) Cold & Dil. KMnO4 and d) Heated with O2 at high pressure.
7. Describe two methods of preparation of acetylene. Give the equations.
8. Give equation for the reactions of acetylene with the following.
a) Water b) Ozone C) Hydrogen halide and
d) Ammonical AgNO3 and Cu2Cl2.
9. Describe two methods of prepration of Benzene. Give the equations.
10. Give equation for the reactions of benzene with
a) Conc. HNO3 + Conc. H2SO4 b) CH3Cl + Anhyd. AlCl3
c) CH3COCl + Anhyd. AlCl3 and d) Cl2 + Anhyd. AlCl3
11. Explain the following.
a) Inductive effect b) Mesomeric effect
c) Resonance effect and d) Hyper conjugation.
Very Short Answer type Questions
1. Write the structural formulae of the following compounds:
a) Trichloroethanoic acid b) Neo - pentane
2. Discuss Lassaigne's test.
3. Explain the principle of Chromatography.
4. What are a) Electrophiles and b) Nucleophiles.
5. Write structures and IUPAC names of any two different structural isomers of alkenes corresponding to C5H10.
6. Draw cis and trans isomers of the compound CHCl = CHCl.
7. Write the E and Z configuration of an alkene contains on carbons at double bond
Cl, Br and − CH2 − CH2 − OH, CH(CH3)2.
10. What is geometrical isomerism? Write geometrical isomers of 2 - butene.
(Note: Though there is no blue print, marks in the bracket were given according to
latest exam papers).
IPE Exams - Junior Inter Chemistry Important Questions
The S - Block Elements (4 Marks) - Very Short Answer type Questions.
1. Why are alkali metals not found in a free state in nature?
2. Give the reactions involved in Castner - Kellner process?
3. Write about biological importance of Ca & Mg.
4. Write about biological importance of Na+ & K+ ions.
5. Write any two uses of Caustic soda.
6. Why does the solubility of alkaline earth metal hydroxides in water increase down the group?
7. Why is gypsum added to cement?
8. Write any two uses of Sodium Carbonate.
9. Give two uses of Plaster of Paris.
10. Write the average composition of Portland cement.
The p - Block Elements - GROUP - 13 (4 Marks)
Short Answer type Questions
1. What is Borax? Explain the borax bead test with a suitable example.
2. Explain the structure of Diborane.
3. How does diborane react with
a) H2O b) CO c) N(CH3)3 d) NH3, Δ
Very Short Answer type Questions
1. What is inert pair effect? Why TlCl3 has higher stabilility?
2. What is the hybridisation of B in a) diborane and b) borazine?
3. Give the formula and strcuture of borazine. What is its common name?
4. Sketch the structure of orthoboric acid.
5. Can Conc. HNO3 be transported in aluminium container? Why?
GROUP - 14 (4 Marks)- Short Answer type Questions
1. Explain the difference in properties of diamond and graphite on the basis of their
structure?
2. Write a short note on a) Silicates and b) Zeolites.
Very Short Answer type Questions
1. Why is Carbon monoxide poisonous?
2. What is allotropy? Give the crystalline allotropes of Carbon and mention the hybridisation present in them.
3. Why Diamond is hard?
4. Graphite is a good conductor - explain.
5. How does graphite function as a lubricant?
6. SiO2 is solid while CO2 is a gas - explain.
7. Write the use of ZSM − 5.
8. SiF6
−2 is known while SiCl6
−2 is not - explain.
9. CO2 is useful as well as harmful - explain.
10. Diamond has high melting point - explain.
11. What is 'synthesis gas'? How is it prepared?
12. What is 'producer gas'? How is it prepared?
1. Why are alkali metals not found in a free state in nature?
2. Give the reactions involved in Castner - Kellner process?
3. Write about biological importance of Ca & Mg.
4. Write about biological importance of Na+ & K+ ions.
5. Write any two uses of Caustic soda.
6. Why does the solubility of alkaline earth metal hydroxides in water increase down the group?
7. Why is gypsum added to cement?
8. Write any two uses of Sodium Carbonate.
9. Give two uses of Plaster of Paris.
10. Write the average composition of Portland cement.
The p - Block Elements - GROUP - 13 (4 Marks)
Short Answer type Questions
1. What is Borax? Explain the borax bead test with a suitable example.
2. Explain the structure of Diborane.
3. How does diborane react with
a) H2O b) CO c) N(CH3)3 d) NH3, Δ
Very Short Answer type Questions
1. What is inert pair effect? Why TlCl3 has higher stabilility?
2. What is the hybridisation of B in a) diborane and b) borazine?
3. Give the formula and strcuture of borazine. What is its common name?
4. Sketch the structure of orthoboric acid.
5. Can Conc. HNO3 be transported in aluminium container? Why?
GROUP - 14 (4 Marks)- Short Answer type Questions
1. Explain the difference in properties of diamond and graphite on the basis of their
structure?
2. Write a short note on a) Silicates and b) Zeolites.
Very Short Answer type Questions
1. Why is Carbon monoxide poisonous?
2. What is allotropy? Give the crystalline allotropes of Carbon and mention the hybridisation present in them.
3. Why Diamond is hard?
4. Graphite is a good conductor - explain.
5. How does graphite function as a lubricant?
6. SiO2 is solid while CO2 is a gas - explain.
7. Write the use of ZSM − 5.
8. SiF6
−2 is known while SiCl6
−2 is not - explain.
9. CO2 is useful as well as harmful - explain.
10. Diamond has high melting point - explain.
11. What is 'synthesis gas'? How is it prepared?
12. What is 'producer gas'? How is it prepared?
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