Science GK Practice Question and Answer
8 4 Q:
5f9130427793eb35d72d84b4 4 Q:
601404495beea84b8ececd73 4 Q:
601408f65beea84b8ecf1c6c 4 Q:
611b646accbc2b477b6dc1e8 4 Q:
5f913083d6785c0fc0d91399 4 Q:
611b62596d0fd147810fb227 4 Q:
604de9f9e7f3ff5d8f66270b 4 Q:
5f6052b32eed863f3a808024
Q: His melting point increasing the pressure on ice?
1916 15f9130427793eb35d72d84b4
5f9130427793eb35d72d84b4- 1will decreasetrue
- 2will increasefalse
- 3will be zerofalse
- 4will remain unchangedfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "will decrease"
Q: When sunlight passes through a prism, which of the following colors has the highest refraction?
1908 0601404495beea84b8ececd73
601404495beea84b8ececd73- 1Bluetrue
- 2Redfalse
- 3Orangefalse
- 4Greenfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Blue"
Q: What chemical substance is present in bones and teeth, what is it called?
1888 0601408f65beea84b8ecf1c6c
601408f65beea84b8ecf1c6c- 1calcium chloridefalse
- 2calcium boratefalse
- 3calcium phosphatetrue
- 4calcium sulfatefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "calcium phosphate"
Q: Why is sodium stored in kerosene?
1888 0611b646accbc2b477b6dc1e8
611b646accbc2b477b6dc1e8- 1To maintain in its original formfalse
- 2It gets oxidised in airtrue
- 3evaporation starts in the airfalse
- 4it starts burning in airfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "It gets oxidised in air"
Q: Why are white dresses worn in summer?
1869 05f913083d6785c0fc0d91399
5f913083d6785c0fc0d91399- 1Bad absorbers of heat aretrue
- 2are cheapfalse
- 3are attractivefalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Bad absorbers of heat are"
Q: Polythene is industrially produced by polymerisation of
1855 0611b62596d0fd147810fb227
611b62596d0fd147810fb227- 1Methanefalse
- 2Acetylenefalse
- 3Ethylenetrue
- 4Styrenefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Ethylene"
Q: Which form of nitrogen fertilizer will be preferred for paddy and potato?
1819 0604de9f9e7f3ff5d8f66270b
604de9f9e7f3ff5d8f66270b- 1Nitratefalse
- 2Ammoniatrue
- 3nitritefalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Ammonia"
Q: What species are found abundantly in ecotone, what is called?
1808 05f6052b32eed863f3a808024
5f6052b32eed863f3a808024- 1Edge speciestrue
- 2Keystone speciesfalse
- 3Endemic speciesfalse
- 4Foster speciesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Edge species"
en15912popular