General Science Questions Practice Question and Answer
8 Q: During summer, water kept in an earthen pot becomes cold due to?
968 061d6d6c00499556d96b5be94
61d6d6c00499556d96b5be94- 1Evaporationtrue
- 2Diffusionfalse
- 3Transpirationfalse
- 4osmosisfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Evaporation"
Q: A bulb (100w, 200v) is connected to a voltage of 160 v. voltage. the power dissipation is
968 06286556f6a60314847972f4f
6286556f6a60314847972f4f- 164 Wtrue
- 2100 Wfalse
- 332 Wfalse
- 4160 Wfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "64 W"
Q: Which of the following gas is filled in flush bag of chips?
968 062ebdd752825bb533cdedd49
62ebdd752825bb533cdedd49- 1Hydrogenfalse
- 2Oxygenfalse
- 3Nitrogentrue
- 4Heliumfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Nitrogen "
Q: In protein synthesis, different types of amino acids are brought to the ribosome where proteins are made?
966 063bd24898f5b1f774c440c37
63bd24898f5b1f774c440c37- 1m-RNAfalse
- 2r-RNAfalse
- 3t-RNAtrue
- 4All of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "t-RNA"
Q: A satellite is kept moving in its orbit around the Earth due to its?
963 061d6be0c35bd1c6dbafc15a9
61d6be0c35bd1c6dbafc15a9- 1Gravitational Forcefalse
- 2None of the Abovefalse
- 3Centrifugal Forcefalse
- 4Centripetal Forcetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Centripetal Force"
Q: Metals are electropositive elements because-
963 063bd219c8f5b1f774c439c68
63bd219c8f5b1f774c439c68- 1They themselves convert into cations by donating electrons to non-metals.true
- 2They convert themselves into cations by taking electrons from metals.false
- 3metal is reactivefalse
- 4All of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "They themselves convert into cations by donating electrons to non-metals."
Explanation :
Metals are electropositive elements because they tend to lose electrons easily. In chemical reactions, metals readily give away their outer electrons to form positive ions, making them good conductors of electricity and heat. This electron loss leads to the formation of cations, which contribute to the electropositive nature of metals.
Q: The chemical name of Baking Soda is?
962 061d6d03f5351126dae274734
61d6d03f5351126dae274734- 1Sodium Bicarbonatetrue
- 2Sodium Hydroxidefalse
- 3Sodium Chloridefalse
- 4Sodium Sulphatefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Sodium Bicarbonate"
Q: The increasing amount of carbon dioxide in the air is slowly raising, the temperture of the atmosphere, because it absorbs
958 0638de2e334f83f14728e1e14
638de2e334f83f14728e1e14- 1The water vapour of the air and retains its heatfalse
- 2The ultraviolet part of the solar radiationfalse
- 3All the solar radiationsfalse
- 4The infrared part of the solar radiationtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice