The Daily Pulse.

Timely news and clear insights on what matters—every day.

science

// science

Which reagent distinguish ethylene from acetylene?

Score: 4.9/5 (41 votes) Alkaline KMnO4​ solution.How can you distinguish ethylene from acetylene?The key difference between acetylene and ethylene is that acetylene has a triple bond between two carbon atoms whereas ethylene has a double bond between two carbon atoms.Which reagent is used to disting...

11 Jan 2026 1,532 views
// science

Who does bermuda belong to?

Score: 4.6/5 (21 votes) Bermuda is an internally self-governing British overseas territory with a parliamentary government. Under its 1968 constitution, the British monarch, represented by the governor, is the head of state.Is Bermuda owned by the US?The United States has had strong ties to Bermuda ...

11 Jan 2026 1,301 views
// science

Who is superficial burn?

Score: 4.3/5 (60 votes) First-degree (superficial-thickness) burns — First-degree burns (also called superficial burns) involve only the top layer of skin. They are painful, dry, and red; and blanch when pressed (picture 1). These burns do not form a blister and generally heal in three to six days w...

11 Jan 2026 1,136 views
// science

What does statement mean?

Score: 4.5/5 (71 votes) In logic, the term statement is variously understood to mean either: a meaningful declarative sentence that is true or false, or a proposition. Which is the assertion that is made by a true or false declarative sentence.What is an example of a statement?The definition of a st...

11 Jan 2026 344 views
// science

For how long is mercury retrograde?

Score: 4.6/5 (75 votes) Mercury retrograde is back! Mercury is the planet that majorly rules communication in astrology and went into retrograde on September 27, 2021, and will continue till October 18, 2021. During Mercury retrograde, the planet appears to move in a backward direction from west to ...

11 Jan 2026 715 views
// science

What is a fungistatic agent?

Score: 4.2/5 (41 votes) Fungistatics are anti-fungal agents that inhibit the growth of fungus (without killing the fungus). The term fungistatic may be used as both a noun and an adjective. Fungistatics have applications in agriculture, the food industry, the paint industry, and medicine.What do ant...

11 Jan 2026 1,784 views
// science

Why do winners bite their medals?

Score: 4.4/5 (59 votes) Real gold is softer than human teeth and, therefore, would be left with a mark if bitten, according to CNN. ... They are pure silver with about six grams of gold plating. Silver medals are pure silver and bronze medals are actually red brass.Why do Olympians bite their metal?...

11 Jan 2026 569 views
// science

Do freight forwarders own trucks?

Score: 4.7/5 (31 votes) Like freight brokers, freight forwarders usually do not own carrier assets (such as trucks or trains) used to transport freight. ... Freight forwarders also often own their own fleet of containers that they use to prepare cargo for shipment.Will the freight forwarder operate ...

11 Jan 2026 1,833 views
// science

Does the word courtesan mean?

Score: 4.6/5 (52 votes) : a prostitute with a courtly, wealthy, or upper-class clientele.What are examples of courtesans?Courtesan meaningA woman prostitute, especially one whose clients are members of a royal court or men of high social standing. ... (archaic) A prostitute, esp. ... A mistress of a...

11 Jan 2026 414 views
// science

Do sharks eat sea otter?

Score: 4.1/5 (60 votes) "As far as we can tell, a white shark has never eaten a sea otter," says Tinker, a wildlife ecologist at the U.S. Geological Survey's Western Ecological Research Center, with a joint appointment at the University of California, Santa Cruz. ... White sharks now kill so ma...

11 Jan 2026 1,124 views