Ask & Answer: India's Largest Education Community

For ideal gas
PM = dRT
d = [PM]/R * 1/T
So graph between dV ST is not straight line

|A|≠0
For (P): A≠I?
So, A = [1 0; 0 1] or [1; 0 1] or [1 0; 1]
or [1; 1 0]
So (P) is false.
A = [1 0; 1 0] or [1; 0 1] or [1 0; 1]
⇒ tr (A)=2
⇒ Q is true

Two points on the line (say) x/3 = y/2, z=1 are (0,0,1) and (3,2,1)
So dr's of the line is (3,2,0)
Line passing through (1,2,1), parallel to L and coplanar with given plane is r = i+2j+k + t (3i+2j), t∈R (-2,0,1) satisfies the line (for t=-1)
⇒ (-2,0,1) lies on given plane.
Answer of the question is (B)
We can check other options by finding equation of plane
Equation plane: |x-1, y-2, z-1; 1+2, 2-0, 1-1; 2+2, 1-0, 2-1| = 0
⇒ 2 (x-1)-3 (y-2)-5 (z-1)=0
⇒ 2x-3y-5z+9=0

In this acid base Titrating there is no use of Bunsen burner and measuring cylinder other laboratory equipments will be required for getting the end point of titration.

The value of (1+sin (2π/9)+icos (2π/9)/ (1+sin (2π/9)-icos (2π/9)³
= (1+cos (5π/18)+isin (5π/18)/ (1+cos (5π/18)-isin (5π/18)³
= (2cos² (5π/36)+2isin (5π/36)cos (5π/36)/ (2cos² (5π/36)-2isin (5π/36)cos (5π/36)³
= (cos (5π/36)+isin (5π/36)/ (cos (5π/36)-isin (5π/36)³
= (e^ (i5π/36)/e^ (-i5π/36)³ = (e^ (i5π/18)³ = e^ (i5π/6) = cos (5π/6)+isin (5π/6)
= -√3/2 + i/2

There are 10 different specialisations of Executive PGDM available at PBS. Each of these specialisations are covered after the completion of the main Executive PGDM course. These specialisations include the following: 

• Human Resources Management
• Finance
• Business Analytics
• International Business
• Hospitality Management
• Operations
• Marketing
• Supply Chain Management
• Digital Marketing
• Retail Management

Let L be the common normal to parabola
y = x²+7x+2 and line y = 3x-3
⇒ slope of tangent of y=x²+7x+2 at P=3
⇒ dy/dx|for p = 3
⇒ 2x+7=3 ⇒ x=-2 ⇒ y=-8
So P (-2, -8)
Normal at P: x+3y+C=0
⇒ C=26 (satisfies the line)
Normal: x+3y+26=0

In presence of sunlight CFC's molecule divides & release chlorine free radical, which react with ozone give chlorine monoxide radical (CIO°) and oxygen.
CF? Cl? (g) → C (g) + C? Cl (g)
Cl° (g) + O? (g) → ClO° (g) + O? (g)
ClO° (g) + O (g) → Cl° (g) + O? (g)

Yes, you can apply offline for Dr. C.V. Raman University, Madhya Pradesh courses. Students wishing to enrol into the courses offered by the university need to apply for the same. For offline application, students can download the application form from the official website of the university. Once the form is downloaded, take a printout and fill it out duly. Attach the relevant documents and submit the duly filled in form as per the university's guidelines to complete the process.

Sol. Let t? denotes r+1th term of (αx? + βx? )¹?
t? = ¹? C? (αx? )¹? (βx? )? = ¹? C? α¹? β? x? ¹?
If t? is independent of x
90-15r=0 ⇒ r=6
This differs from the solution.
Let's follow the solution's powers.
(10-r)/9 - r/6 = 0 ⇒ r=4
maximum value of t? is 10K (given)
⇒ ¹? C? α? β? is maximum
By AM ≥ GM (for positive numbers)
(α³/2+α³/2+β²/2+β²/2)/4 ≥ (α? β? /16)¹/?
⇒ α? β? ≤ 16
So, 10K = ¹? C?16
⇒ K=336

According to the official website of PBS, the Executive PGDM admissions at PBS are decided through an interview. There is no mention of any mandatory entrance exams which candidates need to clear in order to gain admissions at Executive PGDM. Candidates can look at the selection criteria as well as the eligibility criteria by visiting the official website of PBS>

To apply for any of the courses offered by Dr. C.V. Raman University, Madhya Pradesh, students must first fulfil the admission criteria of the preferred course. Eligible students can then visit the official website of the university to start the application process. Candidates need to register themselves. To register, students must provide all the relevant information and documents. Pay the application fees to complete the process.

Reaction path is SN2 because OH? is strong nucleophile, but hydroxyl ion will not attack on chiral centres and so there is retension of configuration.

Yes, Chennai Institute of Technology is an affiliate of Anna University, which is a state-collegiate university of Chennai that is famous for its Engineering and Management programmes. Anna University has been recognised by the UGC and AIU. Furthermore, Anna University has also received an A Grade accreditation from the NAAC.

The Executive PGDM courses at PBS has a duration of 15 months. However, students of PBS CA also opt to choose an Executive PGDM specialisation course which is covered in 3 additional months after the completion of the standard Executive PGDM course. This brings the total duration of Executive PGDM to be around 15 - 18 months in total.

According to BA/BCom placement report 2026 (phase 1) released, highest and average package recorded was 36.25 LPA and 13.79 LPA. Further, More than 305 offers were made in 2026.

Yes, the Central University of Jharkhand BTech curriculum required students enrolled in the course to prepare and submit a project. This project work is to be completed in the seventh and eighth semesters. For this, students are allocated faculty guides that help them in the project work. Moreover, the topic of the project should be relevant to the choice of specialisation.

The overall placement highlights at SRCC over the past three years are mentioned below: