Daily Quiz 11 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 most commonly used Substance in
fluorescent tubes?
(a) Sodium oxide and argon
(b) Sodium vapour and neon
(c) Mercury vapour and argon
(d) Mercury oxide and neonv
2.What is “milk of magnesia” chemically ?
(a) Magnesium carbonate
(b) Sodium bicarbonate
(c) Calcium hydroxide
(d) Magnesium hydroxide
3.Bronze is an alloy of
(a) Copper and Zinc
(b) Tin and Zinc
(c) Copper and Tin
(d) Iron and Zinc
4.The natural source of hydrocarbon is
(a) Crude oil
(b) Biomass
(c) Coal
(d) Carbohydrates
5.Which of the following is chiefly present in LPG
(Liquefied Petroleum Gas)?
(a) Methane
(b) Ethane
(c) Propane
(d) Butane
6.Which one of the following metals is used to galvanise
iron?
(a) Copper
(b) Lead
(c) Zinc
(d) Mercury
7.Which of the following is not a precious semiprecious
stone?
(a) Sapphire
(b) Ruby
(c) Pearl
(d) Emerald
8.Which among the following metals provides
atmospheric oxide?
(a) Sodium
(b) Silver
(c) Aluminium
(d) Calcium
9.Humburger effect is otherwise known as
(a) Sodium pump
(b) Anaerobic metabolism
(c) Choloride shift
(d) Respiratory product
10.Which among the following elements is found in
maximum percentage in the human body ?
(a) Carbon
(b) Hydrogen
(c) Nitrogen
(d) Oxygen
Answer
1 c 2 d 3 c 4 a 5d 6 c 7 c 8 c 9 c 10 d
