Practice Question and Answer
8 Q:Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.
Art of writing for newspapers and magazines-
1803 05f2271ca4e7e0d508b54f046
5f2271ca4e7e0d508b54f046- 1Literaturefalse
- 2Journalismtrue
- 3Biographyfalse
- 4Artistryfalse
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Answer : 2. "Journalism"
Explanation :
Journalism is the art and practice of writing for newspapers, magazines, and other news media.
Q: Which Bank has opened 9 SmartUp Zones in Bengaluru, Karnataka? 1802 05b5cc6bfe4d2b4197774daa7
5b5cc6bfe4d2b4197774daa7- 1Axis Bankfalse
- 2SBI Bankfalse
- 3Karnataka Bankfalse
- 4HDFC Banktrue
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Answer : 4. "HDFC Bank"
Explanation :
Answer: D) HDFC Bank Explanation:
Q: Which country shares the longest border with China? 1802 05b5cc62ce4d2b4197774b917
5b5cc62ce4d2b4197774b917- 1Indiafalse
- 2Russiafalse
- 3Mongoliatrue
- 4Kazakhstanfalse
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Answer : 3. "Mongolia"
Explanation :
Answer: C) Mongolia Explanation: China shares land borders with 14 different countries, the longest being with Mongolia followed by Russia and then India.
Q:Change the voice in the sentences given below by selecting the correct alternative:
Many serious accidents are caused by negligence.
1802 05e6a510aee03046acc587d33
5e6a510aee03046acc587d33- 1Negligence has caused many serious accidents.false
- 2Negligence causes many serious accidents.true
- 3Negligence causing many serious accidents.false
- 4Negligence is causes many serious accidentfalse
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Answer : 2. "Negligence causes many serious accidents. "
Q: In which state is the Maikal range situated?
1802 05f9144047793eb35d72e042c
5f9144047793eb35d72e042c- 1Uttar Pradeshfalse
- 2Chhattisgarhtrue
- 3Biharfalse
- 4Rajasthanfalse
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Answer : 2. "Chhattisgarh "
Q: Where was the ruler of William I?
1802 060e58b093236dd21da929dc7
60e58b093236dd21da929dc7- 1Prashatrue
- 2Italyfalse
- 3Greecefalse
- 4Austriafalse
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Answer : 1. "Prasha"
Q: The only active volcano of India is located in which State/Union Territory ? 1802 15b5cc6dbe4d2b4197774e91d
5b5cc6dbe4d2b4197774e91d- 1Andaman & Nicobar Islandtrue
- 2Gujaratfalse
- 3Haryanafalse
- 4Maharashtrafalse
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Answer : 1. "Andaman & Nicobar Island"
Explanation :
Answer: A) Andaman & Nicobar Island Explanation: A team of scientists led by Abhay Mudholkar, from CSIR-National Institute of Oceanography (CSIR-NIO) in Goa on February 17, 2017 informed that India’s only live volcano, the barren island volcano in the Andaman and Nicobar Islands has started erupting smoke and lava again. The Barren Island volcano last erupted in 1991 after lying dormant for 150 years. Again the volcano has started showing sporadic activity in small intervals of 5-10 minutes. As per the scientists, during the day only ash clouds were observed, but after sunset red lava foundations were erupting from the crater into the atmosphere and hot lava streamed down the slopes.
Q: The oxidation number of Cr in K2Cr2O7 is 1802 05b5cc6a9e4d2b4197774cf1f
5b5cc6a9e4d2b4197774cf1f- 1+6true
- 2-5false
- 3+3false
- 4-4false
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Answer : 1. "+6"
Explanation :
Answer: A) +6 Explanation: We will rewrite the formula as an equation. 2K + 2Cr + 7O = 0 The zero comes from there being no overall charge on the compound. Each oxidation number is represented by the element's symbol. Since this compound is not a peroxide or superoxide, the oxidation value for O is -2 K being in group 1 has a +1 charge and therefore has an oxidation number of K is +1 Now, by putting known values in we have: 2(+1) + 2(Cr) + 7(-2) = 0 2 + 2Cr -14 = 0 2Cr = +12 Cr = +6.