Ask & Answer: India's Largest Education Community

1000+ExpertsQuick ResponsesReliable Answers

Need guidance on career and education? Ask our experts

Characters 0/140

The Answer must contain atleast 20 characters.

Add more details

Characters 0/300

The Answer must contain atleast 20 characters.

Keep it short & simple. Type complete word. Avoid abusive language. Next

Your Question

Edit

Add relevant tags to get quick responses. Cancel Post




Ok

All Questions

New Question

a month ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

Group?17, elements have very high ionisation enthalpy due to increase in atomic size, ionization enthalpy decreases down the group.

New Question

a month ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

Sucrose is non-reducing sugar. It does not reduce Fehling solution.

New Question

a month ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

In the metallurgy of aluminium, purified Al2O3 is mixed with Na3AIF6 or CaF2 which lowers the melting point of the mixture and brings conductivity.

New Question

a month ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

Heavier element of p block do not from pπ− pπ bonds as their atomic orbital are so large and diffius that they cannot have effecitve overlapping.

New Question

a month ago

0 Follower 3 Views

A
alok kumar singh

Contributor-Level 10

Acyl chloride is hydrogenated over catalyst, palladium or barium sulphate. This reaction is called Rosenmund reaction.

 

New Question

a month ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

The inertness of ? subshell electrons towards bond formation is known as inert pair effect. This effect increases down the group thus, for Sn,  oxidation state is more stable, whereas, for Pb,  oxidation state is more stable, i.e.,  is reducing while  is oxidising.

New Question

a month ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

is amphoteric in nature and reacts with acids and base. 

 

 

New Question

a month ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

Sodium carbonate is a white crystalline solid which exists as a decahydrate,  This is also called washing soda.

New Question

a month ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

Due to its high dielectric constant, water is a good solvent.

New Question

a month ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

Bond angles give some idea regarding the distribution of orbitals around the central atom in a molecule/complex ion and hence it helps us in determining its shape

New Question

a month ago

0 Follower 4 Views

A
alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New Question

a month ago

0 Follower 1 View

A
alok kumar singh

Contributor-Level 10

Kindly go through the solution 

 

New Question

a month ago

0 Follower 3 Views

A
alok kumar singh

Contributor-Level 10

a = 3 9 g , For C, 3g – T = 3a = (3) 3 g g

T = 2g = 20 N

σ = Y

σ Y = 2 0 5 × 1 0 8 × 2 × 1 0 1 1

= 2 × 1 0 3  

= 2 0 × 1 0 4 2 0  

New Question

a month ago

0 Follower 14 Views

A
alok kumar singh

Contributor-Level 10

Charge on C1 = CV

            Charge on C2 = 4CV

When connected in parallel

V C = 5 V 3  

Q ' 1 = 5 3 C V Q ' 2 = 1 0 3 C V

? E = 1 2 C V 2

E ' = 2 5 1 8 C V 2 + 2 5 9 C V 2  

2 5 6 C V 2 = 5 0 E 6

x = 50

New Question

a month ago

0 Follower 3 Views

A
alok kumar singh

Contributor-Level 10

0 . 8 5 = 1 3 . 6 n 2  

n = 4

Number of transitions = 4 × 3 2 = 6  

New Question

a month ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

Current in circuit (I) = 8 2 6  = 1 A.

So, VC – 4 (1) – 2 + 8 – 2 (1) = VA

VC – 6 – 2 + 8 = VA

VC – VA = 0 V

New Question

a month ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

COAM gives Iw0 = 2Iw

ω = ω 0 2

Loss in KE =  1 2 I ω 0 2 1 2 ( 2 I ) ( ω 0 2 ) 2

= 1 2 I ω 0 2

= 1 4 × 5 × 2 2 × 1 0 0 = 2 5 0 J  

New Question

a month ago

0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

Dv = a (t + 1 – t)

a = 50 m/s2

s = u + a 2 ( 2 ( t + 1 ) 1 )  

1 2 0 = u + 5 0 2 ( 2 t + 1 )  

u = 120 – 25 (2t +1)

In (t + 2)th second

s ' = u + a 2 ( 2 ( t + 2 ) 1 )

= u + 25 (2t + 3)

= 120 – 25 (2t) – 25 + 25 (2t) + 75

S' = 170 m

New Question

a month ago

0 Follower 1 View

R
Ridhi

Contributor-Level 10

RHUL, situated in Egham, Surrey, is a public university based in UK. The university provides an inclusive environment to the international crowd and a high placement rate, pointing to bright future prospect. The campus area is known to have greenery and various notable landmarks.

New Question

a month ago

0 Follower 3 Views

A
Akash Gaur

Contributor-Level 10

The University of Wolverhampton is a public university, therefore, tuition fees for international students and domestic students may vary. Also, the tuition fees varies from course to course and depends on the type of course and level of study. The average tuition fee for some popular courses at the University of Wolverhampton are givne below:

Courses     Average Fees
BE/BTech    INR 13 L 
MS    INR 15 L 
BBA    INR 13 L 
MIM    INR 14.2 L - 15.1 L 

Register to get relevant
Questions & Discussions on your feed

Login or Register

Ask & Answer
Panel of Experts

View Experts Panel

Share Your College Life Experience

×
×

This website uses Cookies and related technologies for the site to function correctly and securely, improve & personalise your browsing experience, analyse traffic, and support our marketing efforts and serve the Core Purpose. By continuing to browse the site, you agree to Privacy Policy and Cookie Policy.