Getting The Most Out of Microsoft Edge
Getting The Most Out of Microsoft Edge
Getting The Most Out of Microsoft Edge
FOR
INTERMEDIATE PRACTICAL EXAMINATION
IN
CHEMISTRY
(With effect from March-2014)
TELANGANA STATE
BOARD OF INTERMEDIATE EDUCATION (TSBIE)
HYDERABAD
1
BOARD OF INTERMEDIATE EDUCATION, A.P., HYDERABAD
CHEMISTRY (Practicals)
Model Question Paper with Scheme of valuation
(With effect from March-2014)
Time: 3hrs Max.Marks:30
2
5. Nitrates
(a) Action of dil.HCl 1Mark
(b) Action of conc. H2SO4 1Mark
(c) Action of Copper turnings and conc. H2SO4 1Mark
(d) Brownring test 1Mark
6. Sulphates
(a) Action of dil.HCl 1Mark
(b) Action of conc. H2SO4 1Mark
(c) Action of BaCl2 solution 1Mark
(d) Solubility of the above ppt.in conc.HCl 1Mark
7. Identification of Cation
(a) Systematic identification of cation in the correct
group 2Marks
(b) Confirmation Test for cation 1Mark
8. Correct Salt Report 1Mark
Note: 1. Minimum twelve salts must be given for a batch of
20 students
2. Only water soluble salts are tobe given
4
3. Alcoholic group
(i) Esterification test 2 Marks
(ii) Iodoform test 1 Mark
4. Phenolic group
(i) Test with neutral FeCl3 2 Marks
(ii) Libermann test 1Mark
5. Amino group
(i) Test with NaNO2, dil.HCl and β-Napthol
(Azo dye test) 2Marks
(ii) Carbyl amine test 1Mark
OR
III (b) Preparation of Colloidal solutions (sols) 6 Marks
(i) Preparation of one lyophilic sol 3 Marks
(ii) Preparation of one lyophobic sol 3 Marks
OR
III (c) Chromatography 6 Marks
(i) Preparation of Chromatographic paper 2 Marks
(ii) Elution 2 Marks
(iii) Calculation of Rf value 2 Marks
OR
III (d) 1. Qualitative tests for Carbohydrates 6 Marks
(a) Test with conc.H2SO4 2 Marks
(b) Mollisch’s Test 2 Marks
(c) Benedict’s Test 2 Marks
OR
5
2. Qualitative tests for Proteins 6 Marks
(a) Biuret Test 2 Marks
(b) Xanthoproteic Test 2 Marks
(c) Ninhydrin Test 2 Marks
---------------
Total 30 Marks
6
CHEMISTRY PRACTICAL
Question Bank for Qualitative Analysis
Salt
1. Alluminium Nitrate
n\÷´$Tìj·T+ HÓÁ’ fÒ{Ÿ
2. Alluminium Sulphate
n\÷´$Tìj·TeT+ dü˝ŒÒ {¤ Ÿ
3. Ammonium Acetate
nyÓ÷àìj·T+ mdæf{Ò Ÿ
4. Ammonium Bromide
nyÓ÷àìj·T+ ÁuÀyÓT&Æ é
5. Ammonium Carbonate
nyÓ÷àìj·T+ ø±s√“H˚{Ÿ
6. Ammonium Chloride
nyÓ÷àìj·T+ ø√¢s¬ &’ é
7. Ammonium Sulphate
nyÓ÷àìj·T+ dü˝ŒÒ {¤ Ÿ
8. Barium Acetate
uÒ]j·TyéT mdæf{Ò Ÿ
9. Barium Bromide
uÒ]j·TyéT ÁuÀyÓT&Æ é
10. Barium Chloride
uÒ]j·TyéT ø√¢s¬ &’ é
11. Barium Nitrate
uÒ]j·TyéT HÓÁ’ fÒ{Ÿ
7
12. Calcium Chloride
ø±*¸jT· + ø√¢s¬ &’ é
13. Calcium Nitrate
ø±*¸jT· + HÓÁ’ fÒ{Ÿ
14. Copper Nitrate
ø±|üsY HÓÁ’ fÒ{Ÿ
15. Copper Sulphate
ø±|üsY dü˝ŒÒ {¤ Ÿ
16. Ferrous Sulphate
ô|Áò s¡dt dü˝ŒÒ {¤ Ÿ
17. Lead Nitrate
˝…&é HÓÁ’ fÒ{Ÿ
18. Magnesium Chloride
yÓT^ïwæjT· + ø√¢s¬ &’ é
19. Magnesium Sulphate
yÓT^ïwæjT· + dü˝ŒÒ {¤ Ÿ
20. Manganous Chloride
e÷+>∑˙dt ø√¢s¬ &’ é
21. Manganous Sulphate
e÷+>∑˙dt dü˝ŒÒ {¤ Ÿ
22. Nickel Nitrate
ì¬ø˝Ÿ HÓÁ’ fÒ{Ÿ
23. Strontium Chloride
ÁkÕºì¸j·T+ ø√¢¬s’&é
24. Zinc Sulphate
õ+ø˘ dü˝ŒÒ {¤ Ÿ
8
CHEMISTRY PRACTICALS
Question Bank for Titrimetric Analysis (Volumetric
Analysis)
Section - A
1. Estimate the amount of Hydrochloric acid present
in 1000 ml. of the given solution. 0.05 M Sodium
Carbonate solution is supplied.
Section - B
8. Estimate the amount of Oxalic acid present in 1000
ml. of the given solution. 0.2 M Sodium Hydroxide
solution is supplied.
10
Çe«ã&çq 250 $T.©. Á<ëeD+˝Àì Ä>±®*ø˘ ÄeT¢+ uÛ≤s¡eTTqT ˝…øÿ£ ø£≥TºeTT.
0.2 M >±&ÛÉ‘·>∑\ k˛&çj·T+ ôV’≤Á&ܬø’‡&é Á<ëeD+ Çe«ã&çq~.
11. Estimate the amount of Oxalic acid present in 100
ml. of the given solution. 0.2 M Sodium Hydroxide
solution is supplied.
11
Part - C
15. Estimate the amount of Oxalic acid present in 1000
ml. of the given solution. 0.02 M Potassium
Permanganate solution is supplied.
Section- D
22. Estimate the amount of Ferrous Ammonium
Sulphate present in 1000 ml. of the given solution.
0.02 M Potassium Permanganate solution is
supplied.
14
Çe«ã&çq 100 $T.©. Á<ëeD+˝Àì bı{≤wæjT· + |üsêà+>∑H{˚ Ÿ uÛ≤s¡eTTqT
˝…ø£ÿø£≥TºeTT. 0.1 M >±&ÛÉ‘·>∑\ ô|òÁs¡dt nyÓ÷àìj·T+ dü˝ÒŒ¤{Ÿ Á<ëeD+
Çe«ã&çq~.
Part - E
III. (a) Question Bank for identification of functional group
in organic compounds.
1. Ethyl Alcohol
Ç<∏˝’Ó Ÿ Ä\ÿVü‰˝Ÿ
2. Acetic acid
mdæ{øÏ ˘ ÄeT¢+
3. Benzoic Acid
u…+CÀsTTø˘ ÄeT¢+
4. Acetaldehyde
mdæ{≤*¶ôV’≤&é
5. Phenol
|òHæ √˝Ÿ
6. Aniline
mì*Hé
7. Benzaldehyde
u…+C≤*¶ôV≤’ &é
8. Acetone
mdæ{ÀHé
15
III. (b) Question Bank for Preparation of Colloids.
Lyophilic Sols: Starch or egg albumin or gum
Lyophobic Sols: Aluminium Hydroxide or Ferric
hydroxide
Áø√y˚T{ÀÁ>±|òæ
1. Ä≈£î\T, |ü⁄e⁄«\˝Àì es¡í<ë\qT (pigments) y˚s¡T#˚j·TT≥.
2. Pb2+, Cd2+ nj·÷Hé\T ø£*–j·TTqï eT÷\ø£ s¡kÕj·Tq düyT˚ àfi¯Hê\˝À
nqT|òTü ≥ø±\qT y˚sT¡ #˚jT· T≥.
III. (d) Question Bank for Carbohydrates and Proteins.
1. Qualitative tests for Carbohydrates (Glucose
or Fructose)
2. Qualitative tests for Proteins (egg albumin
or Soyabean or Milk or Pulses)