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All posts related to Engineering entrance

Amit Kumar
Shared from Limits, Derivatives, Continuity on Feb 17, 2022 6:16 PM

If the function is continuous at x = 5, then the value of a - b is:

 
Please type your answer before submitting.
Amit Kumar

Its a wrong answer

Raghavendra Joshi
Shared from BITSAT Mock - 15 on Jul 21, 2021 7:18 PM

Consider the given expression:



The negation of the above expression is

 
None of these
Please type your answer before submitting.
Raghavendra Joshi

Option b and d are identical.

Raghavendra Joshi
Shared from BITSAT Mock - 14 on Jul 20, 2021 7:35 PM

Directions: Consider the given lines.

and

If L1 and L2 intersect at any point, then what is the value of a?

 
-5
None of these
Please type your answer before submitting.
Raghavendra Joshi

How did the z coordinate of L1 become 4r1 1? Shouldn't it be r1 3?

Kausalya
Shared from IUPAC Nomenclature on Jul 19, 2021 5:42 PM

IUPAC name of the organic compound that is written by the following structure is_____.

 
Hexane-1,3,5-trinitrile
Heptane-1,3,5-trinitrile
3-cyanohexane-1,6-dinitrile
Butane-1,3,4-trinitrile
Butane-1,2,4-trinitrile
Please type your answer before submitting.
Riya

Since the longest chain has 4 carbon atoms its butane and 3 cyanide groups its tri nitrile 123 becoz its the lowest locant possible
rn

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Raghavendra Joshi
Shared from BITSAT Mock - 9 on Jul 04, 2021 8:29 PM

Which of the following statements account(s) for the acidic nature of acetylene?

 
Acetylene contains more number of hydrogen atoms than carbon atoms.
Acetylene has a greater percentage of carbon content.
Sigma electron density of C-H bond of acetylene is closer to carbon, which has 50% of s-character.
All of these
Please type your answer before submitting.
Raghavendra Joshi

A and C both are correct, right?