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New Question

10 months ago

0 Follower 3 Views

A
Aashi Rastogi

Contributor-Level 10

PW Institute of Innovation Noida is equipped with various facilities and technologically advanced infrastructure. The Institute has various clubs that provides exposure beyond academia and contribute in skill enhancement. Some of the PW Institute of Innovation Noida clubs are as follows:

Name of Clubs and Societies 
Tech Club
Business Club
Sports Club
Cultural Club
Social Responsibility Club
Entrepreneurship Development Club
Creators Club

These clubs are run by the faculty members and students primarily. The club functions with the changing time and industry fashion.

New Question

10 months ago

0 Follower 2 Views

S
saurya snehal

Contributor-Level 10

The eligibility for the courses at Nehru College of Nursing, Panayur are as follows: 

BSc: A minimum aggregate of 45% in Class 12 is required to participate in the merit based admission process. 

MSc: A minimum aggregate of 55% in UG is required to participate in the entrance-based admission process. 
Candidates who meet the above mentioned eligibility can apply for the courses through the application form.

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10 months ago

0 Follower 3 Views

P
Payal Gupta

Contributor-Level 10

This is a multiple choice answer as classified in NCERT Exemplar

Correct option is (i) and (ii)

(i) The modest dispersion force causes attraction in noble gases.

(ii) In nature, xenon fluorides are reactive.

New Question

10 months ago

0 Follower 5 Views

H
Himanshi Pandey

Contributor-Level 10

Sri Venkateswara College is affiliated with the University of Delhi (DU). Admission to various courses at the college is based on the applicants' merit in CUET. The university has prescribed the subject combinations that one must select while appearing for CUET. For BSc admission, candidates must appear in CUET UG with the same/ similar subjects that they have passed Class 12 with. Candidates willing to take admission to the college's for BSc (Hons) in Chemistry course must appear in CUET UG with the following subject combination: Physics + Chemistry + Applied Mathematics/ Mathematics. Hence, Maths/ Applied Maths is compulsory for cand

...more

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10 months ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol:

Giventhat, 

X={1,2,3}andY={4,5}

X ×?Y={(1,4),(1,5),(2,4),(2,5),(3,4),(3,5)}

(i)f={(1,4),(1,5),(2,4),(3,5)}

fisnotafunctionbecausefhasnouniqueimage.

(ii)g={(1,4),(2,4),(3,4)}

Since,gisafunctionaseachelementofthedomainhasauniqueimage.

(iii)h={(1,4),(2,5),(3,5)}

Itisafunctionaseachelementofthedomainhasauniqueimage.

(iv)k={(1,4),(2,5)}

kisnotafunctionas3doesnothaveanyimageunderthemapping.

New Question

10 months ago

0 Follower 1 View

N
Nishtha Singh

Contributor-Level 10

PCSTI offers Diploma and degree courses to students. These courses are provided across the Hotel Management, Cruise Management, and various other streams. PCSTI is known to provide a three-year Degree in Hotel Management. The college also offers a one-year Diploma in Cruise Management and a Diploma in Hotel Management. The students are offered Training in various 5* hotels.

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10 months ago

0 Follower 2 Views

P
Pallavi Pathak

Contributor-Level 10

Explanation- given d= 0.1nm,  ?  =300 and n=1

According to bragg's law

2dsin ?  ?

2 *0.1*sin30=?

? =0.1nm=10-10

? =hmv=hp

P=h/ ?   = 6.62*10-3410-10 = 6.62 *10-24 kgm/s

k.E= 1/2mv2= 12m2v2m p22m = 0.21eV

New Question

10 months ago

0 Follower 1 View

H
Himanshi Gupta

Contributor-Level 10

Yes, the registrations are open for MBA at Sant Baba Bhag Singh University. The eligible candidates can visit the official website to register and apply. There is application deadline available as of now. The course aspirants are advised to apply as soon as possible. Also, the eligibility criteria must be checked before proceeding with the admission formalities. 

New Question

10 months ago

0 Follower 10 Views

P
Payal Gupta

Contributor-Level 10

This is a multiple choice answer as classified in NCERT Exemplar

Correct option is (ii) and (iii)

Here fig (b) contains one S-S bond.

The oxidising behaviour of H2SOis represented by (ii) and (iii) among the aforementioned four. It oxidises HI in reaction (ii) and then reduces to SO2.

The oxidation state of sulphur's core atom drops from +6 to +4. It oxidises copper in (iii) and is reduced to SO2.

 

New Question

10 months ago

0 Follower 4 Views

A
Aashi Garg

Contributor-Level 10

In weighing which university is good for an MTech, there are many factors to consider. When choosing between DIT University and VMSB UTU for the M.Tech course, both are good universities. Below is a comparison of the two universities to help make a sound decision if considering an M.Tech course:

Particular

VMSB UTU

DIT University

Tuition Fees

INR 70,800 to INR 2.3 lakh

INR 1.6 Lacs to INR 1.7 lakh

Overall Shiksha Rating

3.7/5

3.9/5

Seat Intake

522

-

NOTE: The above-mentioned fees and seat are taken from their respective official sources. They are still subject to change and, hence, are indicative.

New Question

10 months ago

0 Follower 4 Views

A
alok kumar singh

Contributor-Level 10

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol:

Givenfunction,f(x)=cosxxRLet[π2,π2]f(x)f(π2)=cos(π2)=cosπ2=0cos(π2)=cosπ2=0Butπ2π2,f(x)isnotoneone.Now,f(x)=cosx,xRisnotontoasthereisnopreimageforanyrealnumber.Whichdoesnotbelongtotheintervals[1,1],therangeofcosx.

New Question

10 months ago

0 Follower 5 Views

P
Payal Gupta

Contributor-Level 10

This is a multiple choice answer as classified in NCERT Exemplar

Correct option is (i)

Oxidation state of S=+6

(iii) Iron oxide with K2O and Al2O3 is used to increase the rate of attainment of equilibrium in Haber's process.

(iv) Change in enthalpy is negative for the preparation of SO3 by catalytic oxidation of SO2.

New Question

10 months ago

0 Follower 4 Views

S
Shailja Choudhury

Contributor-Level 7

The fee for Asarfi Educational Foundation BCA programme is INR 50,000. Students need to pay the fee at the time of admission to confirm their seat for the programme. However, as per the market trends, the average starting salary after pursuing the degree is INR 3.7 LPA. 

New Question

10 months ago

0 Follower 3 Views

A
alok kumar singh

Contributor-Level 10

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol:

f(z)=|z|zCf(1)=|1|=1f(1)=|1|=1f(1)=f(1)But11Therefore,itisnotoneono.Now,letf(z)=y=|z|.Here,thereisno;preimageofnegativenumbers.Hence,itisnotonto.

New Question

10 months ago

0 Follower 4 Views

R
Rachit Kumar

Contributor-Level 10

Yes, candidates can get admission to the BCom course at GNDU Gurdaspur without an entrance exam because the university releases the merit of shortlisted candidates according to their scores secured in Class 12 or equivalent. However, candidates are required to qualify the counseling process conducted by the admission authority of the campus. Moreover, the counselling process is a conclusion of the admission process; afterwards, candidates are required to pay the adequate amount of fee for admission confirmation. 

New Question

10 months ago

0 Follower 4 Views

P
Payal Gupta

Contributor-Level 10

This is a multiple choice answer as classified in NCERT Exemplar

Correct option is (i) and (iv)

(i) As2O3 < SiO2 < P2O3 < SO2 is the order of acid

(ii) AsH3 <  PH3 < NH3 is the correct or enthalpy of vapourization

(iii) S < O < F < Cl is the correct order of more negative gain enthalpy

(iv)  H2O > H2Se > H2Te is the order of thermal stability

New Question

10 months ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol:

Given that,
f = {(1,2),(3,5),(4,1)}

and
g = {(2,3),(5,1),(1,3)}

Now,  fog (2) = f {g(2)} = f (3) = 5

fog (5) = f {g(5)} = f (1) = 2

fog (1) = f {g(1)} = f (3) = 5

fog = {(2,5),(5,2),(1,5)}

New Question

10 months ago

0 Follower 8 Views

L
Liyansha Jain

Contributor-Level 10

The fee for PCSIT Diploma course is INR 60 K - 1.5 L. The fee for Diploma course is flexible and depends on the duration of the course and the course structure.  The fee changes every year. Hence, students must visit the official website and confirm the fee. 

New Question

10 months ago

0 Follower 8 Views

A
Aadit Singh Uppal

Contributor-Level 10

Here are some of the top universities in India offering BA Archaeology courses through correspondence:

IGNOU

University of Madras

Chandigarh University

Nalanda Open University

Delhi University

Annamalai University

Tamil Nadu Open University

Sikkim Manipal University

New Question

10 months ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol:

(i)Given set of ordered pair is {(x,y):xisaperson,yisthemotherofx}.It represents a function.

Here, the image of distinct elements of x under f are not distinct, so it is not an injective but it is a surjective.

(ii)Set of ordered pairs = {(a,b):aisaperson,bisanancestorofa}

Here, each element of domain does not have a unique image. 

So, it does not represent function.

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