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Qi Sun

Last activity a year ago

Signed up a year ago

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Topics 1 Questions 198 Answers 2
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What is the way out to convert anthranilic acid to salicylic acid in a single step or least no. of steps possible?

QI Qisun asked on 24 February 2020, 07:02
0 answers / 1 votes / 283 views
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What happens when ethanol is treated with methyl magnesium bromide and the product is hydrolysed?

QI Qisun asked on 07 May 2020, 08:47
0 answers / 8 votes / 173 views
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How is valve clearance done on a six cylinder engine?

QI Qisun asked on 16 July 2020, 10:36
0 answers / 1 votes / 572 views
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What is an example of a mixture containing an element and a compound?

QI Qisun asked on 25 May 2020, 08:22
0 answers / 5 votes / 569 views
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Does copper displace hydrogen from an acid solution?

QI Qisun asked on 10 July 2020, 07:42
0 answers / 2 votes / 610 views
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What is the specifications for cement mortar?

QI Qisun asked on 10 July 2020, 22:23
0 answers / 3 votes / 195 views
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In the etching of glass, when is acid used?

QI Qisun asked on 07 June 2020, 01:45
0 answers / 1 votes / 441 views
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How can we prepare RX using sulphuryl chloride?

QI Qisun asked on 30 May 2020, 15:14
0 answers / 6 votes / 287 views
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Why does aluminium oxide have higher fracture toughness and hardness compared to glass?

QI Qisun asked on 01 June 2020, 14:43
0 answers / 8 votes / 259 views
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What is a Safety Valve ?

QI Qisun asked on 23 May 2020, 19:01
0 answers / 7 votes / 83 views
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What is the thermal conductivity of copper?

QI Qisun asked on 23 May 2020, 18:21
0 answers / 4 votes / 368 views
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How far did Vienna Settlement bring peace to Europe?

QI Qisun asked on 02 February 2020, 08:07
0 answers / 0 votes / 397 views
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When will the smartphone screens stop becoming larger?

QI Qisun asked on 20 March 2020, 22:03
0 answers / 2 votes / 586 views
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Is there a cookie diet?

QI Qisun asked on 17 June 2020, 21:55
0 answers / 1 votes / 456 views
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What are the best research topics for electronics student?

QI Qisun asked on 08 January 2020, 08:07
0 answers / 3 votes / 83 views
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How and when do you consume amla?

QI Qisun asked on 28 June 2020, 19:40
0 answers / 3 votes / 294 views
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If boys wear a life jacket, do they wear a shirt or just shorts?

QI Qisun asked on 12 June 2020, 00:15
0 answers / 6 votes / 452 views
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What is the mass of 2.24 litres of CO2 gas at STP?

QI Qisun asked on 25 May 2020, 00:16
0 answers / 5 votes / 398 views
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What five other uses can you find for a stapler with no staples?

QI Qisun asked on 31 March 2020, 07:58
0 answers / 4 votes / 107 views
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What is the %Found attribute in PL/SQL?

QI Qisun asked on 17 June 2020, 17:15
0 answers / 4 votes / 454 views
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