SSC CGL 2015 : CHEMISTRY QUIZ

1. Which of the following gas is used in cigarette lighters ?
A. Butane
B. Propane
C. Methane
D. Ethane

2. Biogas majorly contains ?
A. Ethane
B. Methane
C. Hydrogen
D. CO
3. The nuclear particles which are assumed to hold the nucleons together are ?
A. positrons
B. neutrons
C. electrons
D. mesons
4. The metal that is used as a catalyst in the hydrogenation of oils is ?
A. Pb
B. Ni
C. Cu
D. Pt
5. The most abundant element in the earth’s crust is ?
A. Aluminium
B. Nitrogen
C. Silicon
D. Oxygen
6. The most abundant rare gas in the atmosphere is ?
A. He
B. Ne
C. Ar
D. Xe
7. The ore which is found in abundance in India is
A. monazite
B. bauxite
C. magnetite
D. fluorspar
8. The luster of a metal is due to :
A. high polishing
B. high density
C. chemical inertness
D. presence of free electrons
9. The most malleable metal is
A. platinum
B. silver
C. gold
D. iron
10. Iodine can be separated from a mixture of Iodine and Potassium Chloride by ?
A. Filtration
B. Sublimation
C. Distillation
D. None of these

ANSWER KEY : 1- (A),2- (B), 3-  (D), 4- (B),5- (D),6- ( C), 7-  (A),8- (D),9- (C),10- (B).

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43 Comments

  1. There are no offficial notification about it,We are triying to find the fact behind it,whenever we get something about it we will inform you all.

  2. Sscadda can u suggest some books for awarness part in ssc cgl ..nd will sscadda provide subject vise capsules for the examination ..?

  3. For GS Kiran publications previous year papers chapterwise solution is good.and capsules are already on ssc adda you can search them in SSC adda's search box by the keyword capsules.

  4. What do u mean by my kaam
    U will come to know what is true
    And they can't fail u if hv guts
    Otherwise long queue of guys like u

  5. Vartika mam fee for ssc cgl is have to pay after part2 registration.or before part 2..if we pay through online.

  6. @vartika mam..
    Mam still its being lil tough to read GS section.. acc. to my strategy i just wanna attempts only 18-20 ques.. current affairs, economics and computer sections will be enough to score atleast 18 ques ??.. :/

  7. But bro i m frm commerce nd economics background.. science is not good as compared to others.. 🙁

  8. Mam answer you provided for question no 5 is wrong … Correct answer is oxygen. Please revise the answers

  9. No dear,You cant be so sure that you can answer any question asked from computer , Economics,and current affairs.So its better to read little history geography and polity,

  10. Ya right mam.. kk what will u suggest me… either science or social science ?? 🙂

  11. Just man up dude … Mugup history and polity sections of lucent and science too … Especially biology part

  12. Ssc don't think about u whatever's ur stream is
    And now a days 140 in tier 1 is must to get a ip post

  13. Both are very important part of GS,Bt if you go through no. of questions then according to last year paper many questions are from science,If you find GS difficult then then first prepare science after that read Some part of social science also.atleast you must read previous year papers.

  14. Great strategy Mam.. ^_^..
    I will study hard for science followed by social science as u said…
    Thank you again for suggesting me.. :))

  15. Some wors substitution
    1 most developed stage of something~efflorescent
    2 full of energy ~effervescent
    3 a part of ceremony~ oration
    4 snobbery ~ a person who gives impotence to higher class only
    5A small unimportant thing that someone does wrong~ peccadillo
    6An extremely small person ~ dwarf sudden attack with full energy~ blitz
    7 a sudden disaster~ cataclysm
    8 someone that make people laugh~ jocular

  16. vartika mam,can u tell me the final marks for the posts like cbi/ed/nia …i am from general category…please tell me

  17. haa bhai come to know
    mera matlab aapne ko ye rti bheji thi wo helpful hai studnets k liye galat samj liye kya bhai?

  18. bhai i know u cleared ssc cgl 2014 with very gud marks i have due respect for u mere bhai…..bas isiliye confirm kiya ki galatfami na ho

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