Daily Quiz 17 General Science Chemistry for Railway ALP/Group D Exam 2018
General Science Physics,Chemistry & Biology MCQ and Answers for Railway ALP & Group D Exams. These quiz objective questions are helpful for competitive exams SSC, UPSC, IAS, IPS, CDS, NDA, Railways or RRB etc
1.What is the element that is in the highest percentage
in the composition of the earth ?
(a) Silicon
(b) Oxygen
(c) Magnesium
(d) Iron
2.Formation of ozone hole is maximum over
(a) Africa
(b) India
(c) Antarctica
(d) Europe
3.The presence of ozone in the stratosphere is
responsible for
(a) increasing the average global temperature in
recent years
(b) higher rate of photosynthesis
(c) checking the penetration of ultraviolet rays to the
earth
(d) supplying oxygen for people travelling in jets
4.The advantage of detergents over soaps is
(a) Detergents are soluble in water
(b) Detergents could not give much lather
(c) Detergents give lather even with hard Water
(d) Soaps give lather with only soft water
5.The fundamental particles present in the nucleus of
an atom are
(a) Electron proton
(b) Proton neutron
(c) Neutron electron
(d) Neutron positron
6.Bleaching action of moist sulphur dioxide is because
of its
(a) basic property
(b) acidic property
(c) oxidising property
(d) reducing property
7.The long range potential of nu I clear energy in India
depends on i its reserves of
(a) thorium
(b) uranium
(c) plutonium
(d) radium
8.Which of the following gases will effuse out of football
bladder most quickly?
(a) He
(b) H2
(c) N2
(d) 02
9.Which of the following alkali metals has highest
specific heat?
(a) Cesium
(b) Rubidium
(c) Potassium
(d) lithium
10.In which of the following substances all carbon atoms
are quaternary in nature ?
(a) Graphite
(b) Diamond
(c) Teflon
(d) Napthalene
Answer
1 b 2 c 3 c 4 c 5 b 6 c 7 b 8 b 9 d 10 b
