Practice Question and Answer
8 Q:Study the given graph carefully to answer the questions that follow:

If carpenter X and carpenter Y were to make a chair together how many days would they take?
1702 05d85cf58a08f7a408051b2b8
5d85cf58a08f7a408051b2b8- 11 Daysfalse
- 24 daysfalse
- 33 daysfalse
- 42 daysfalse
- 5None of thesetrue
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Answer : 5. "None of these "
Q: Which country started the renaissance in the world?
1702 05fe2c61092210049c5b61248
5fe2c61092210049c5b61248- 1Italytrue
- 2Britainfalse
- 3Francefalse
- 4Germanyfalse
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Answer : 1. "Italy"
Q: What is the bond order of O2? 1702 05b5cc65ee4d2b4197774be02
5b5cc65ee4d2b4197774be02- 11.5false
- 22true
- 32.5false
- 41false
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Answer : 2. "2"
Explanation :
Answer: B) 2 Explanation: The number of bonds between a pair of atoms is called the bond order. Bond orders can be calculated from Lewis structures, which are the heart of the valence-bond model. Oxygen, for example, has a bond order of two. When there is more than one Lewis structure for a molecule, the bond order is an average of these structures. The bond order in sulfur dioxide, for example, is 1.5 the average of an S-O single bond in one Lewis structure and an S=O double bond in the other. In molecular orbital theory, we calculate bond orders by assuming that two electrons in a bonding molecular orbital contribute one net bond and that two electrons in an antibonding molecular orbital cancel the effect of one bond. We can calculate the bond order in the O2 molecule by noting that there are eight valence electrons in bonding molecular orbitals and four valence electrons in antibonding molecular orbitals in the electron configuration of this molecule. Thus, the bond order is two.
Q: Which MLA of Madhya Pradesh Congress has joined BJP?
1702 05f0ff0a810bdaa1158cd96e6
5f0ff0a810bdaa1158cd96e6- 1Priyanka Gandhifalse
- 2Rakesh Sharmafalse
- 3Pradyuman Singhtrue
- 4Naval Kishore Sharmafalse
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Answer : 3. "Pradyuman Singh"
Q: Renewable source of energy is
1702 060fe443b20de8e1be91d27ee
60fe443b20de8e1be91d27ee- 1Coalfalse
- 2Petroleumfalse
- 3Plantstrue
- 4Uraniumfalse
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Answer : 3. "Plants"
Q: Recently, Karur Vysya Bank has appointed its new MD & CEO?
1702 05f193e2b90e8777587b7417c
5f193e2b90e8777587b7417c- 1Sandeep Chaudharyfalse
- 2Ankit Choprafalse
- 3Jitendra Yadavfalse
- 4Ramesh Babutrue
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Answer : 4. "Ramesh Babu"
Q: Who founded Prarthana Samaj?
1702 06335c1fe30141c336c35e9af
6335c1fe30141c336c35e9af- 1Dayanand Saraswatifalse
- 2Devendra Nath Tagorefalse
- 3Atmaram pandurangtrue
- 4Ram Mohan Royfalse
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Answer : 3. "Atmaram pandurang"
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