General Science Practice Question and Answer
8 4 Q:
5de491b080801d48fb7e6f8d 4 Q:
5de490ac4a95623fc0786d10 4 Q:
5de48f81848f4a29cf45ae45 4 Q:
5de48f31848f4a29cf45ae3c 4 Q:
5de48ec3848f4a29cf45ae33 4 Q:
5de48e654a95623fc0786b54 4 Q:
5de48dd080801d48fb7e6dd0 4 Q:
5de48d1d848f4a29cf45ae13
Q: Which lubricant is used for heavy machines?
2507 05de491b080801d48fb7e6f8d
5de491b080801d48fb7e6f8d- 1Bauxitefalse
- 2Phosphorusfalse
- 3Graphitetrue
- 4Silicon oilfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Graphite "
Q: Which of the following is not a chemical fertilizer?
9044 05de490ac4a95623fc0786d10
5de490ac4a95623fc0786d10- 1Ureafalse
- 2Sodium Sulphatetrue
- 3Super Phosphatefalse
- 4Potassium Nitratefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Sodium Sulphate "
Q: Which one of the following is highly dangerous radioactive pollutant ?
2041 05de48f81848f4a29cf45ae45
5de48f81848f4a29cf45ae45- 1Phosphorus-32false
- 2Sulphur-35false
- 3Strontium-90true
- 4Calcium-40false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Strontium-90 "
Q: When chlorophyll is burnt which element is obtained?
1740 05de48f31848f4a29cf45ae3c
5de48f31848f4a29cf45ae3c- 1Cafalse
- 2Nafalse
- 3Mgtrue
- 4Mnfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Mg"
Q: The term ‘ecosystem’ was proposed by—
1886 05de48ec3848f4a29cf45ae33
5de48ec3848f4a29cf45ae33- 1Odumfalse
- 2Tansleytrue
- 3Whitkerfalse
- 4Golifalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Tansley"
Q: Genes are made by—
1067 05de48e654a95623fc0786b54
5de48e654a95623fc0786b54- 1Histonesfalse
- 2Lipoproteinsfalse
- 3Hydrocarbonsfalse
- 4Polynucleotidestrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Polynucleotides"
Q: What among following is used to produce artificial rain ?
1450 05de48dd080801d48fb7e6dd0
5de48dd080801d48fb7e6dd0- 1copper oxidefalse
- 2carbon monoxidefalse
- 3silver iodidetrue
- 4silver nitratefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "silver iodide"
Q: What happens when a chemical bond is formed ?
1177 05de48d1d848f4a29cf45ae13
5de48d1d848f4a29cf45ae13- 1Energy is always absorbedtrue
- 2Energy in always releasedfalse
- 3More energy is released than is absorbedfalse
- 4Energy is neither released nor absorbedfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Energy is always absorbed "
en74582