Basic Science Practice Question and Answer
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5ee9990b109b5d6e0162399c Answer : 2. "5 June"
Q: What is the normal resting heart rate range for adults (beats/min)?
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607d2d9fa4edf93f6177a9ea- 160 to 100true
- 250 to 80false
- 3120 to 180false
- 475 to 120false
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Answer : 1. "60 to 100"
Q: Which of the following is not easily oxidized at high temperature?
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5f86a3f4dcf12a01a141541a- 1Insulatorfalse
- 2Alloytrue
- 3Semi-conductorfalse
- 4conductorfalse
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Answer : 2. "Alloy"
Q: A gas burning with blue flame is-
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5f913c257793eb35d72dd65d- 1Hydrogenfalse
- 2Nitrogenfalse
- 3Carbon dioxidefalse
- 4Carbon monoxidetrue
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Answer : 4. "Carbon monoxide"
Q: What chemical substance is present in bones and teeth, what is it called?
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601408f65beea84b8ecf1c6c- 1calcium chloridefalse
- 2calcium boratefalse
- 3calcium phosphatetrue
- 4calcium sulfatefalse
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Answer : 3. "calcium phosphate"
Q: ____________are known as the ‘suicide bags’ of the cell.
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607fefcdc91527511d90b3a0- 1Vacuolesfalse
- 2Mitochondriafalse
- 3Ribosomesfalse
- 4Lysosomestrue
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Answer : 4. "Lysosomes"
Q: Which one of the following is an alloy?
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5f9103db9e18f97b703f9c7b- 1Zincfalse
- 2Steeltrue
- 3leadfalse
- 4aluminumfalse
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Answer : 2. "Steel"
Q: The first intergeneric 'hybrid' between radish and cabbage was made?
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604ddf5aa01bc447899e2253- 1Rimpu (1890)false
- 2Hull (1945)false
- 3Adam (1982)false
- 4Carpeco (1927)true
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Answer : 4. "Carpeco (1927)"
Q: World Environmental Day is celebrated every year on:
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5ee9990b109b5d6e0162399c- 15 Mayfalse
- 25 Junetrue
- 35 Julyfalse
- 418 Julyfalse
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Answer : 2. "5 June"
Explanation :
World Environment Day is celebrated on June 5 every year to remind people to save nature and the earth by stopping their non-environmentally friendly activities. Let's know more about this day, its history, significance, and theme.
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