01. Hydrogen was discovered by
(a) Cavendish
(b) Lavoisier
(c) Rutherford
(d) Scheele
02. Kerosene is a mixture of
(a) Aromatic hydrocarbon
(b) Aliphatic hydrocarbons
(c) Saturated hydrocarbons
(d) Alicyclic hydrocarbons
03. Which one of the following was used as a chemical weapon in the first world war?
(a) Carbon monoxide
(b) Hydrogen cyanide
(c) Mustard gas
(d) Water gas
04. Which of the following is a free living bacteria that help in nitrogen fixation?
(a) Azotobacter
(b) Anabaena
(c) Azolla
(d) Nostoc
05. Botanical name of wheat plant is
(a) Zea miaz
(b) Oryza sativa
(c) Titicum aestivum
(d) Hordium bulgier
06. Double fertilization is main feature of
(a) Bryophytes
(b) Pteridophytes
(c) Gymnosperm
(d) Angiosperm
07. Study of vestigial organ is called
(a) Dermatology
(b) Neonatology
(c) Lapidopterology
(d) Polynalogy
08. Insulin is discovered by
(a) Linak
(b) Banting and Best
(c) Jenner
(d) Waksman
09. Which of the following teams won the Irani Trophy 2013-14 recently?
(a) Mumbai
(b) Karnataka
(c) Delhi
(d) Punjab
10. Which one of the following countries has become the 18th Euro-area member to adopt Euro currency, recently?
(a) Switzerland
(b) Latvia
(c) Sweden
(d) Romania
Answers will be updated soon.....
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