Science GK Practice Question and Answer
8 4 Q:
5ef44ae3f2ebd073795bbd97 4 Q:
5f91021d7793eb35d72c61b3 4 Q:
5f912f5a7793eb35d72d8391 4 4 4 4 Q:
5f60453380a26b7dab000e70 4 Q:
604de8a0e147c16b2869ac67
Q: capacitor is a of small size but high capacity?
1549 15ef44ae3f2ebd073795bbd97
5ef44ae3f2ebd073795bbd97- 1mica capacitortrue
- 2electrolytic capacitorsfalse
- 3Sirasic capacitorfalse
- 4Paper capacitorfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "mica capacitor"
Q: Vegetable oils are converted into ghee?
1534 05f91021d7793eb35d72c61b3
5f91021d7793eb35d72c61b3- 1Heat treatmentfalse
- 2hydrogenationtrue
- 3oxygenfalse
- 4by enzymesfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "hydrogenation"
Q: The main reason why the sky appears blue?
1528 05f912f5a7793eb35d72d8391
5f912f5a7793eb35d72d8391- 1Sunlight is bluefalse
- 2Scattering of solar rays by particles of dust etc. present in the atmospheretrue
- 3light reflectionfalse
- 4light refractionfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "Scattering of solar rays by particles of dust etc. present in the atmosphere"
Q: Nail polish remover contains ? 1526 05c2dbdbcbc106c237a22c18f
5c2dbdbcbc106c237a22c18f- 1benzenefalse
- 2acetic acidfalse
- 3acetonetrue
- 4petroleum etherfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "acetone"
Q: What nucleus of atom contains ? 1512 05c2dbdee0cb513238953f92c
5c2dbdee0cb513238953f92c- 1protonsfalse
- 2electronsfalse
- 3electrons and protonsfalse
- 4protons and neutronstrue
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "protons and neutrons"
Q: The chemical used as a fixer in photography is ? 1505 05c2dc0a494bba731de8f0a31
5c2dc0a494bba731de8f0a31- 1sodium thiosulphatetrue
- 2sodium sulphatefalse
- 3boraxfalse
- 4ammonium sulphatefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "sodium thiosulphate"
Q: Which of the following protocols is not correctly related to its issue?
1491 05f60453380a26b7dab000e70
5f60453380a26b7dab000e70- 11987 Montreal Protocol - Ozone Depleting Substancesfalse
- 21979 Bone Conference - Conservation of Migratory Speciesfalse
- 31989 Basel Convention - Regulation of transboundary movement, transit, handling and use of living modified organismstrue
- 41998 Rotterdam Conference - Consent in the international trade of some hazardous chemicals and pesticidesfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "1989 Basel Convention - Regulation of transboundary movement, transit, handling and use of living modified organisms"
Q: Embryos of Tritium aestivum have a chromosome number?
1487 0604de8a0e147c16b2869ac67
604de8a0e147c16b2869ac67- 144false
- 263true
- 365false
- 467false
- Show Answer
- Workspace
- SingleChoice