Basic Science Practice Question and Answer
8 4 Q:
5fe9a342755fc73bd07941c7 4 Q:
601401d65beea84b8ecebd7c 4 Q:
611b63e16d0fd147810fb343 4 Q:
5fc9cb02cac441723c82b97e 4 Q:
60fa7dde16158a5eedb4b5ef 4 Q:
611b631cccbc2b477b6dc0be 4 Q:
604deb39e147c16b2869c770 4 Q:
60927580cc29175f0f8792dc
Q: Alkaline solution is the value of Ph.
1221 05fe9a342755fc73bd07941c7
5fe9a342755fc73bd07941c7- 1Less than 7false
- 2More than 7true
- 3Zerofalse
- 47false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "More than 7"
Q: What is the main factor of rust in iron?
1220 0601401d65beea84b8ecebd7c
601401d65beea84b8ecebd7c- 1oxygentrue
- 2Hydrogenfalse
- 3Nitrogenfalse
- 4Neonfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "oxygen"
Q: Which of the following is essentially produced in the fermentation process?
1213 0611b63e16d0fd147810fb343
611b63e16d0fd147810fb343- 1ethyl alcoholtrue
- 2Methyl alcoholfalse
- 3acetic acidfalse
- 4yeastfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "ethyl alcohol"
Q: Is there a 'rust in iron'?
1213 05fc9cb02cac441723c82b97e
5fc9cb02cac441723c82b97e- 1physical actionfalse
- 2Chemical activitytrue
- 3Common verbfalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Chemical activity"
Q: Which of the following is desirable aim of Science Education at Primary Level?
1213 060fa7dde16158a5eedb4b5ef
60fa7dde16158a5eedb4b5ef- 1To know the facts and principles of sciences and its applications.false
- 2To nurture the natural curiosity, aesthetic sense and creativity in science and technology.false
- 3To imbibe the values of honesty, integrity and co-operation.false
- 4All of thesetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "All of these"
Q: Filling helium in balloons is considered more useful than hydrogen, because?
1212 0611b631cccbc2b477b6dc0be
611b631cccbc2b477b6dc0be- 1it is cheapfalse
- 2less heavyfalse
- 3more flying abilityfalse
- 4it does not form explosive mixture with airtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "it does not form explosive mixture with air"
Q: What will be the thermal conductivity of heavy soils with high organic content?
1210 0604deb39e147c16b2869c770
604deb39e147c16b2869c770- 1lesstrue
- 2morefalse
- 3No relationfalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "less"
Q: What is the range of the intensity scale used in measuring earthquakes?
1210 060927580cc29175f0f8792dc
60927580cc29175f0f8792dc- 11 to 7false
- 21 to 12true
- 31 to 15false
- 41 to 5false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "1 to 12 "
en29833popular