1
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The LPG cooking gas contains propane and butane as the constituents. A sulphur containing compound is added to the LPG, because
A
it lowers the cost of production
B
it enhances the efficiency of LPG
C
it facilitates easy detection of leakage of the gas
D
it assists in liquefying hydrocarbons
2
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A plant having yellow leaves with dead spots has the deficiency of
A
potassium
B
magnesium
C
nitrate
D
phosphate
3
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Fluoride toothpaste is sometimes recommended, because fluoride
A
prevents plaque formation
B
hardens the enamel of the tooth
C
kills pathogenic bacteria
D
prevents toothache
4
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Combination of one volume of nitrogen with three volumes of hydrogen produces
A
one volume of ammonia
B
two volumes of ammonia
C
three volumes of ammonia
D
one and a half volumes of ammonia
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12