PART-2
MENTAL ABILITY TEST
TS NMMS 2023
SAT (Scholastic Test)
Chemistry
103) Vinegar is prepared from……
A) diluted hydrochloric acid.
B) diluted sulphuric acid.
C) diluted acetic acid.
D) diluted nitric acid.
104) Which of the following material takes long time for bio-degradable?
A) Wool
B) Cotton
C) Silk
D) Nylon
105) The element which contains more percentage in human body is……
A) Carbon
B) Oxygen
C) Hydrogen
D) Nitrogen
106) Petroleum is separated into various components by a separation technique known as ….
A) distillation
B) sublimation
C) evaporation
D) fractional distillation
107) Which of the following is called a ‘fake fur’?
A) Acrylic
B) Nylon
C) Rayon
D) Cotton
108) Which of the following statement is not correct for fine coating in electroplating?
A) The object to Be electroplated should be greasy matter..
B) The surface of the object should be rough.
C) The concentration of the Electrolyte Should be adjustable.
D) Current must be the same through out.
109) Match the correct codes of Resin.
A) i-d, ii-a, iii-c, iv-b
B) i-d, ii-c, iii-a, iv-b
C) i-a, ii-b, iii-c, iv-d
D) i-d, ii-a, iii-b, iv-c
110) The lowest temperature at which a substance catch fire is called as…
A) Room temperature.
B) Normal temperature.
C) Maximum temperature.
D) Ignition temperature.
111) The unit of ‘Calorific values’ is ….
A) J/g
B) J/kg
C) KJ/g
D) KJ/kg
112) Match the following of metal properties.
| (i)Ductility | (a)making into sheets. |
| (ii)Malleability | (b)making ringing sound |
| (iii)Sonarity | (c)making into wires. |
| (iv)Conductivity | (d)transmission of heat. |
A) I-c, II-a, III-b, IV-d
B) I-a, II-c, III-d, IV-b
C) I-c,II-b,III-a,IV-d
D) I-b, II-c, III-d, IV-a
113) Which of the following is used for preparation of bleaching powder?
A) Aluminium hydroxide
B) Calcium hydroxide
C) Sodium hydroxide
D) Ammonium hydroxide