(10)
.1(10 x 1 = 10 Marks)
(1)
(200)
(4)
(7)
.2(4 x 5 = 20 Marks)
(5)
(500)
(3)
(5)
.3(3 x 10 = 30 Marks)
(10)
1
---
d-orbitals
Cr(24) i.1 (d) 5 (c) 6 (b) 4 (a)
---
CO2 ii.6.22x1023 (d) 6023x1023 (c) 6.23x10-23 (b) 6.023x1023 (a)
.iiiH2SO
4 (d) CaOCl
2 (c) HOCl (b) HCl (a)
Gangue .iv(Alloy)
(b) (Flux)
(a)(Slag)
(d) (Froth )
(c)
---
---
.v
IUPAC
Monomer
.vi
Diploma in Engineering
I Semester Exams: AICTE - March - 2023 DPCC112BST- Applied Chemistry
Total Time : 3 hrs Total Marks :60
P.T.O. 1/2
---(Primary Fuel)
.vii
(d) (Crude Oil)
(c)
(b)
(a)
.viii
(d)
(c) Acetic Acid (b)
Dil Hcl (a)
TAN .ix
---
Pb - acid Storage .x
(Pauli's Exclusion Principle)
.2
(Covalent Bond)
.3
(Formula)
(Molarity)
.4
Lubricant
.5
Cloud Point
Pour Point .6
.7
Froth Flotation .8
.9
(Co-ordinate Covalent Bond)
.10
.11
(Blast Furnace)
.12
(a) .13
Electrode
10
10 ampere
CuSo4 (b)
2/2
