General Knowledge Practice Question and Answer
8 Q: Who has won the men's singles title in the US Open 2021?
1256 0614487cd40fbf25a38697798
614487cd40fbf25a38697798- 1Novak Djokovicfalse
- 2Daniil Medvedevtrue
- 3Dominic Themefalse
- 4Roger Federerfalse
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Answer : 2. "Daniil Medvedev"
Explanation :
The 2021 US Open was the 141st edition of tennis' US Open and the fourth and final Grand Slam event of the year. It was held on outdoor hard courts at the USTA Billie Jean King National Tennis Center in Flushing Meadows, New York City. Daniil Medvedev won the men's singles title.
Q: Which company has launched 'Mini App Store'?
1255 05f801d3588aba328edadf1b5
5f801d3588aba328edadf1b5- 1Flipkartfalse
- 2Amazonfalse
- 3Googlefalse
- 4Paytmtrue
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Answer : 4. "Paytm"
Q: Who has been appointed the new Election Commissioner of Puducherry State?
1255 05f9689a074dba30abcb691b6
5f9689a074dba30abcb691b6- 1Harshad Mehtafalse
- 2Deepak singhfalse
- 3Roy P. Thomastrue
- 4Donald Mariefalse
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Answer : 3. "Roy P. Thomas"
Q: Hydrogen resembles the properties of which two groups of the periodic table?
1255 064a2b0fac7d7c7e0674a2640
64a2b0fac7d7c7e0674a2640- 1Group 2 and Group 17false
- 2Group 1 and Group 3false
- 3Group 1 and Group 17true
- 4Group 2 and Group 4false
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Answer : 3. "Group 1 and Group 17"
Explanation :
1. Hydrogen matches the properties of the first group and seventh group of the periodic table.
2. Following is some additional information about the properties of hydrogen.
- Hydrogen is a highly flammable gas.
-Hydrogen is a major component of water.
- Hydrogen can be used as fuel.
Hydrogen is used in the chemical industry to make many types of products.
Q: Water in case of HCl acts as a/an ___________, in case of ammonia acts as a/an ________
1255 063c7c8d3be373f6c9546a490
63c7c8d3be373f6c9546a490- 1Base, basefalse
- 2Base, acidtrue
- 3Acid, basefalse
- 4Acid, acidfalse
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Answer : 2. "Base, acid "
Q: Name the co-founder and CEO of digital music platform Kyuki Digital Media, who passed away recently?
1255 05eec7326eee45c3b837f6993
5eec7326eee45c3b837f6993- 1Rajesh Bhatiafalse
- 2Sandeep Sandhufalse
- 3Vikram Singhfalse
- 4Sameer Bangaratrue
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Answer : 4. "Sameer Bangara"
Q: The Martyrs day is observed on which date?
1255 0601bede0b3968a1e7a580252
601bede0b3968a1e7a580252- 128 Januaryfalse
- 229 Januaryfalse
- 331 Januaryfalse
- 430 Januarytrue
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Answer : 4. "30 January"
Q: Which day is celebrated as National Protein Day in India?
1255 06049eb79395e94250208d470
6049eb79395e94250208d470- 128 Februaryfalse
- 225 Februaryfalse
- 326 Februaryfalse
- 427 Februarytrue
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