Science GK Practice Question and Answer
8 4 4 4 4 4 Q:
62287439c17ed1454592457d Answer : 3. "India "
4 4 4
Q: Homo nuclear molecules contain ? 2449 05c2dbe7bbc106c237a22c19e
5c2dbe7bbc106c237a22c19e- 1polar bondfalse
- 2covalent bondtrue
- 3ionic bondfalse
- 4coordinate bondfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "covalent bond"
Q: Which one of the following is the softest? 2446 05c2dbfd594bba731de8f0a22
5c2dbfd594bba731de8f0a22- 1sodiumtrue
- 2ironfalse
- 3aluminiumfalse
- 4lithiumfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "sodium"
Q: Which gas is used in fire extinguishers ? 2404 15c2dc34c94bba731de8f0a4f
5c2dc34c94bba731de8f0a4f- 1Carbon dioxidetrue
- 2Nitrogen oxidefalse
- 3Carbon monoxidefalse
- 4Sulpher dioxidefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Carbon dioxide"
Q: Which metal is heaviest ? 2403 05c2dbd66bc106c237a22c185
5c2dbd66bc106c237a22c185- 1osmiumtrue
- 2mercuryfalse
- 3ironfalse
- 4nicklefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "osmium"
Q: Beta biodiversity is an example of
2390 062287439c17ed1454592457d
62287439c17ed1454592457d- 1Run of Kutchfalse
- 2Rajasthanfalse
- 3Indiatrue
- 4Asiafalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "India "
Explanation :
It is the number of species unique to each environment that is used to calculate species diversity between two nearby ecosystems. Considering the above slope example, the species diversity between any two patches and their communities in that particular slope represents beta diversity.
Q: The term PVC used in the plastic industry stands for 2387 05c2dbc589fd00135a4b21163
5c2dbc589fd00135a4b21163- 1polyvinyl choloridetrue
- 2polyvinyl carbotatefalse
- 3phosphor vanadiu chloridefalse
- 4phosphavinyl chloridefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "polyvinyl choloride"
Q: Aspirin is 2374 05c2dc10394bba731de8f0a3b
5c2dc10394bba731de8f0a3b- 1acetyl salicylic acidtrue
- 2sodium salicylatefalse
- 3methyl salicylatefalse
- 4ethyl salicylatefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "acetyl salicylic acid"
Q: The chemical used as a fixer in photography is ? 2333 05c2dc0a494bba731de8f0a31
5c2dc0a494bba731de8f0a31- 1sodium thiosulphatetrue
- 2sodium sulphatefalse
- 3boraxfalse
- 4ammonium sulphatefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "sodium thiosulphate"
en1594popular