Lingaya's University Question Papers

I want the question paper of Applied Chemistry of B.Tech 1st year of Lingaya's University so can you please provide me?

[Kiran Chandar]

Lingaya's University is a co-educational Deemed University in Faridabad, near Delhi. The University was established in January 2009. It is approved by UGC.

Lingaya’s University B.Tech, 1s t Year question paper

Applied Chemistry (CH-101)

Time: 3 Hours

Max. Marks: 100

All questions carry equal marks.

Attempt five questions. Question 1 is compulsory.

Select two questions from Section B & two from Section C.

SECTION – A

Q-1. Part-A

Select the correct answer of the following multiple choice questions. (1x10=10)

(i) The intermetallic compound formed in a Zn-Mg system is
(a) MgZn (b) Mg2Zn (c) MgZn2 (d) Mg2Zn2
(ii) in high pressure boiler, scale are mainly formed by
(a) Ca(HCO3)2 (b) CaSO4
(c) CaSO4 & silica (d) MgCl2 & Ca(HCO3)2
(iii) Permutit exchange Ca2+ & Mg2+ ions present in water with
(a) H+ ions (b) Na+ ions (c) Zeolite ions (d) none of these
(iv) Corrosion is an example of
(a) oxidation (b) reduction (c) electrolysis (d) erosion
(v) in water system the three phases exist in equilibrium at
(a) 0oC, 1 atm (b) 0oC, 4.58 mm
(c) 0.0075oC, 4.58 mm (d) 0.0075oC, 1 atm


Lingaya’s University B.Tech, 1s t Year Applied Chemistry question paper