X ICSE RESULTS (28/03/10)

X ICSE RESULTS (28/03/10) MARKS (30)


1001 - 20.5                  1002 - NISCHAL - RANK I

1002 - 28.0                  1013 - YOSHITA - RANK II

1004 - 14.5                  1020 - ABHIJITH - RANK II

1005 - 16.0                  1012 - SHARADA - RANK III

1006 - 18.0

1007 - 22.5

1008 - 9.75                  BATCH I - 17.90

1009 - 14.0                  BATCH II - 20.075

1010 - 15.0                  BATCH II WINNERS

1011 - 21.5                  RE TEST WEDNESDAY (31/03/10)

1012 - 23.5                 STUDENTS FOR RETEST

1013 - 24.0                   1008,1009,1010,1018,1004,1005,1006

1014 - 15.5

1015 - 20.0

1016 - AB

1017 - 19.0

1018 - 15.75

1019 - 22.5

1020 - 24.0

1021 - AB

ANSWER KEY

II PUC MATH TEST RESULT (35)

1201         [25]

1202         [29]

1203         [26]

1204         [29]

1205         [22]

1206         [24]

1207         [20]

1208         [AB]

1209         [28]

1210         [21]

ELECTROLYSIS TEST 28/03/10 BATCH I     X ICSE

Answers

1.Refer text book

2. B

3. Refer text book

4.i) electrolyte  ii) nickel   iii) dilute sulphuric acid   iv) cathode  v) anode  vi) cations

5. S.E.- dil. HCl, dil.H₂SO₄     W.E. - carbonic acid , NH₄OH    N.E. - carbon tetrachloride 

6. i) Na[Ag(CN)₂ ↔    Na⁺     +   Ag+         +    CN^-₂

ii) H₂O ↔        H⁺    +  OH^-

iii) Ag+        +   1e ^- →    Ag   [Ag deposited on article]

iv) Ag       -    1e ^-   → Ag+      [ product Nil – Ag+ ions]   

7.  . Refer text book

8.  Refer text book

9. . Refer text book

CHEMICAL BONDING & MOLE CONCEPTS  X ICSE BATCH II (28/3/10)

ANSWERS

1. i) MgSO₄

ii) non-metal

iii) because the no.of electrons in the outer most shell of each element of a group is same.

iv) Cation and anion

2. i)0.05 mole     ii) 0.05 x6.023 x10²³  molecules    iii) 1.12 l volume

3.HCl   & NH3

4. Refer text book

5. Refer text book

6. Refer text book

7. Refer text book

8. one

9.i) 2,8,6

ii) 2

iii) covalent bond

iv) ionic bond

v) CaY

10. 2.5

11. 2

12. . Refer text book

X ICSE 2010-2011 BATCHES(21/03/10) TEST RESULTS

RESULTS TOTAL MARKS:(30)

1001 - 16/30               ABHIJEETH-I RANK - 26/30
1002 - 20/30               YOSHITA     - II RANK - 25/30            
1003 - 19/30               VISHRUTH - III RANK - 23/30
1004 - AB                     BATCH II WINNERS
1005 - AB
1006 - 14/30
1007 - 23/30
1008 - 21/30
1009 - 15/30
1010 - AB
1011 - 21/30
1012 - 21/30
1013 - 25/30
1014 - 16/30
1015 - 17/30
1016 - 17/30
1017 - 19/30
1018 - 16/30
1019 - 21/30
1020 - 26/30

STUDENTS WAIT FOR SOME MORE TIME RESULTS WILL BE PUBLISHED

X ICSE 21/03/10 TEST ANSWER KEY

Q.01.a) Rs.10,560 ; Rs.11616, Rs.1161.60
         b)Rs.5,600, Rs.6272,Rs.1,272
         C)Rs.880

Q.02 a)Rs.4,252.77
         b)Rs.36960,Rs.47,040
         c) 10%, Rs.5,846.40, Rs.4,400
Q.03 a)14,080 Rs.1408, Rs.17036.80
         b)Rs.1,600
        c)5%