Chemistry Practice Question and Answer
8 4 Q:
612759cdb05363065a00450e 4 Q:
5fe9aca500e3f71b8285edb8 4 Q:
6082915b38ab470ae93bd9be 4 Q:
6389c40334f83f14727428d0 4 Q:
5fe9a2ea04717d1a56bf8d1f 4 Q:
61275ab6dbe92e068b91060b 4 Q:
61ea7f30e3f9cf3e03e0f578 4 Q:
6389c46c9ebad6607b7f78db
Q: What is the percentage of carbon in steel?
1132 0612759cdb05363065a00450e
612759cdb05363065a00450e- 13 %false
- 24 %false
- 32 %true
- 45 %false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "2 %"
Q: Emulsion is a dispersion of ____.
1129 05fe9aca500e3f71b8285edb8
5fe9aca500e3f71b8285edb8- 1Gas in Gasfalse
- 2Solid in Solidfalse
- 3Liquid in Liquidtrue
- 4All of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Liquid in Liquid "
Q: Which of the following has low density and low melting point?
1128 06082915b38ab470ae93bd9be
6082915b38ab470ae93bd9be- 1Natrue
- 2Fefalse
- 3Cufalse
- 4Aufalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Na"
Q: The alkaloid naturally found in coffee, cocoa and colanut is
1128 06389c40334f83f14727428d0
6389c40334f83f14727428d0- 1Cocainefalse
- 2Morphinefalse
- 3Tanninfalse
- 4Caffeinetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Caffeine"
Q: What happens in most toothpastes to prevent tooth decay?
1123 05fe9a2ea04717d1a56bf8d1f
5fe9a2ea04717d1a56bf8d1f- 1Bromidefalse
- 2Fluoridetrue
- 3Iodidefalse
- 4Chloridefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Fluoride"
Q: Which of these non-metals is shiny?
1118 061275ab6dbe92e068b91060b
61275ab6dbe92e068b91060b- 1Carbonfalse
- 2Iodinefalse
- 3Sulfurfalse
- 4Brominetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Bromine"
Q: Oiled paper is?
1109 061ea7f30e3f9cf3e03e0f578
61ea7f30e3f9cf3e03e0f578- 1Translatorfalse
- 2opaquetrue
- 3transparentfalse
- 4none of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "opaque"
Q: Which of the following is used as raw material for the manufacture of rayon?
1100 06389c46c9ebad6607b7f78db
6389c46c9ebad6607b7f78db- 1Coalfalse
- 2Petroleumfalse
- 3Cellulosetrue
- 4Plasticfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Cellulose"
en26628popular