EASY
RRC Group D CBT
IMPORTANT
Earn 100

Who discovered oxygen?

25% studentsanswered this correctly

Important Questions on General Science

EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 610
Sextant is an instrument used to measure _____.
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 611
World Environment Day observed on-
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 612
Bleaching powder is-
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 613
The colour of the light is determined by its _____.
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 614
The operation to sterilise males is called
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 615
In hospitals, the oxygen tubes for respiration contain oxygen and
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 616

Match List I and List II and select the correct answer from the codes given below the lists:

List I (disease) List II (organs affected)
A. Cataract 1. Lung
B. Jaundice 2. Liver
C. Pyorrhoea 3. Eyes
D. Pneumonia  4. Gums
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 617
What is the most common salt in sea water?