General Science – 51

General Science » Exercise – 1

51. When an iron nail gets rusted, iron oxide is formed

(a) without any change in the weight of the nail
(b) with decrease in the weight of the nail
(c) with increase in the weight of the nail
(d) without any change in colour or weight of the nail

Answer
Answer : (c)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : General Science
Exam Name : UPSC, SSC, KVS, NVS, IBPS, RBI, SBI, RRB
Posts Name : Technical Assistant, Junior Scientist, Post Graduate Teacher, College Lecturer
General Science Books

Sale
Objective Question Bank GENERAL SCIENCE
Arihant Experts (Author); English (Publication Language); 496 Pages - 12/01/2014 (Publication Date) - Arihant Publications (Publisher)
₹ 255
Encyclopedia of General Science for General Competitions...
It is usefull for student; It is usefull for competitave exams; Experts Compilation (Author)
₹ 335
Sale
Lucent's General Science
Ravi Bhushan (Author); English (Publication Language); 398 Pages - 03/25/2018 (Publication Date) - Lucent Publication (Publisher)
₹ 235
Sale
Magbook General Science 2019 (Old edition)
Arihant Experts (Author); English (Publication Language); 264 Pages - 09/14/2024 (Publication Date) - Arihant Pulications (Publisher)
₹ 200
Sale
Lucent's Samanya Vigyan;General Science In Hindi

Language Published: Hindi
; LUCENT'S PUBLICATIONS (Author); Hindi (Publication Language)
₹ 153

IAS 2022 Total InfoCDS 2022 Total InfoSSC 2022 Total Info
RAILWAY 2022 Total InfoNDA 2022 Total InfoKVS 2022 Total Info
SBI 2022 Total InfoAFCAT 2022 Total InfoUGC NET 2022 Total Info
IBPS 2022 Total InfoJAM 2022 Total InfoCSIR UGC NET 2022 Total Info

Related Posts

  • General Science - 58
    General Science - 58General Science » Exercise - 158. Galvanised iron sheets have a coating of (a) lead (b) chromium (c) zinc (d) tin
    Tags: general, science, exercise, iron
  • General Science - 25
    General Science - 25General Science » Exercise - 125. The filament of an electric bulb is made of (a) tungsten (b) nichrome (c) graphite (d) iron
    Tags: general, science, exercise, iron
  • General Science - 109
    General Science - 109General Science » Exercise - 1109. One kilometre is equal to how many miles? (a) 0.84 (b) 0.5 (c) 1.6 (d) 0.62
    Tags: general, science, exercise
  • General Science - 53
    General Science - 53General Science » Exercise - 153. The average salinity of sea water is (a) 3% (b) 3.5% (c) 2.5% (d) 2%
    Tags: general, science, exercise
  • General Science - 49
    General Science - 49General Science » Exercise - 149. Actinides are the elements with atomic numbers from (a) 97 to 104 (b) 101 to 115 (c) 89 to 103 (d) 36 from 43
    Tags: general, science, exercise

LEAVE A REPLY

Please enter your comment!
Please enter your name here