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6,355 results

Catalyst
Doubtify Platform Overview 👍
1:55
Doubtify Platform Overview 👍

7 views

2 years ago

Doubtify JEE
Mastering Sp Hybridization: Quick Guide | Sp Hybridization Explained | Doubtify JEE

Mastering Sp Hybridization: Quick Guide with INDIAN Twist | Sp Hybridization Explained | KKD JEE Namaste! In this 3-minute ...

2:56
Mastering Sp Hybridization: Quick Guide | Sp Hybridization Explained | Doubtify JEE

28 views

2 years ago

Doubtify JEE
Mastering Molecular Structure: Hybridization and Shape Unveiled in 1 Video | Doubtify JEE

Mastering Molecular Structure: Hybridization and Shape Unveiled in 1 Comprehensive Video | KKD Hello Friends, welcome to ...

2:26
Mastering Molecular Structure: Hybridization and Shape Unveiled in 1 Video | Doubtify JEE

44 views

3 years ago

Doubtify JEE
If the multiplicative inverse of a complex number is √ 2 + 5i / 17, then the complex..| Doubtify JEE

If the multiplicative inverse of a complex number is √ 2 + 5i / 17, then the complex number is: 💡Solution Page Link: https ...

3:18
If the multiplicative inverse of a complex number is √ 2 + 5i / 17, then the complex..| Doubtify JEE

141 views

1 year ago

Doubtify JEE
Mastering Hybridization: Unlocking the Secrets of Chemical Bonding (In Hindi)...| Doubtify JEE

Mastering Hybridization: Unlocking the Secrets of Chemical Bonding (In Hindi)...| Krishna Ke Doubts Greetings and welcome to ...

2:18
Mastering Hybridization: Unlocking the Secrets of Chemical Bonding (In Hindi)...| Doubtify JEE

74 views

2 years ago

Doubtify JEE
If ε₀ denotes the permittivity of free space and ϕₑ is the flux of the electric...| Doubtify JEE

If ε₀ denotes the permittivity of free space and ϕₑ is the flux of the electric field through the area bounded by the closed ...

2:00
If ε₀ denotes the permittivity of free space and ϕₑ is the flux of the electric...| Doubtify JEE

97 views

7 months ago

Doubtify JEE
Solution set of the inequality 3(x - 2)/5 ≥ 5(2 - x)/3 is:...| Doubtify JEE

Solution set of the inequality 3(x - 2)/5 ≥ 5(2 - x)/3 is: 💡Solution Page Link: https://drive.google.com/file/d/1_6 ...

2:31
Solution set of the inequality 3(x - 2)/5 ≥ 5(2 - x)/3 is:...| Doubtify JEE

286 views

1 year ago

Doubtify JEE
The Tyndall effect is observed only when following conditions are satisfied:...| Doubtify JEE

The Tyndall effect is observed only when following conditions are satisfied:- (a) The diameter of the dispersed particles is much ...

10:20
The Tyndall effect is observed only when following conditions are satisfied:...| Doubtify JEE

42 views

3 years ago

Doubtify JEE
The amplitude and phase of a wave that is formed by the superposition of two...| Doubtify JEE

The amplitude and phase of a wave that is formed by the superposition of two harmonic travelling waves, y₁(x, t) = 4sin(kx−ωt ...

6:37
The amplitude and phase of a wave that is formed by the superposition of two...| Doubtify JEE

1,168 views

1 year ago

Catalyst
Doubtify Walkthrough Team Blaze
3:42
Doubtify Walkthrough Team Blaze

19 views

2 years ago

Doubtify JEE
M and R be the mass and radius of a disc. A small disc of radius R/3 is removed...| Doubtify JEE

M and R be the mass and radius of a disc. A small disc of radius R/3 is removed from the bigger disc as shown in figure. The ...

6:18
M and R be the mass and radius of a disc. A small disc of radius R/3 is removed...| Doubtify JEE

271 views

10 months ago

Doubtify JEE
The square root of ( -5 + 12i ) is:...| Doubtify JEE

The square root of ( -5 + 12i ) is: 💡Solution Page Link: https://drive.google.com/file/d/1WnWtgJa7rnd7vpXWHVd6NfaCeKlvH-Um ...

3:11
The square root of ( -5 + 12i ) is:...| Doubtify JEE

167 views

1 year ago

Doubtify JEE
Bacterial Growth and Decay Graphs in Chemical Kinetics

A person's wound was exposed to some bacteria and then bacterial growth started to happen at the same place. The wound was ...

5:09
Bacterial Growth and Decay Graphs in Chemical Kinetics

100 views

3 months ago

Doubtify JEE
Mole Concept – Limiting Reagent | JEE Main Chemistry

Limiting Reagent Mole Concept ka ek extremely important topic hai. Is video me hum limiting reagent ko basic analogy se ...

6:54
Mole Concept – Limiting Reagent | JEE Main Chemistry

27 views

1 day ago

Doubtify JEE
a, b, c are integers, not all simultaneously equal and ω is cube root of unity (ω ≠...| Doubtify JEE

a, b, c are integers, not all simultaneously equal and ω is cube root of unity (ω ≠ 1), then minimum value of |a + bω + cω² ...

7:44
a, b, c are integers, not all simultaneously equal and ω is cube root of unity (ω ≠...| Doubtify JEE

260 views

1 year ago

Doubtify JEE
The integral 𝝿∫0 (x+3)sin x / 1+3cos²x dx is equal to:...| Doubtify JEE

The integral 𝝿∫0 (x+3)sin x / 1+3cos²x dx is equal to: 💡Solution Page Link: https://www.doubtify.in/2025/12/tough-calculus ...

7:06
The integral 𝝿∫0 (x+3)sin x / 1+3cos²x dx is equal to:...| Doubtify JEE

60 views

8 months ago

Doubtify JEE
Which of the following binary mixture does not show the behaviour of minimum...| Doubtify JEE

Which of the following binary mixture does not show the behaviour of minimum boiling azeotropes? 1. C₂H₅OH + C₆H₅NH₂ 2 ...

7:53
Which of the following binary mixture does not show the behaviour of minimum...| Doubtify JEE

777 views

1 year ago

Doubtify JEE
Motion in One Dimension Marathon | 3 Hour 45 Min Complete Revision

Motion in One Dimension Marathon | 3 Hour 45 Min Complete Revision Subscribe to Our Channel!

3:45:43
Motion in One Dimension Marathon | 3 Hour 45 Min Complete Revision

26 views

2 weeks ago

Doubtify JEE
Effortless Multiplication: Speedy Strategies for 2, 3, and 4 Digit Numbers | Doubtify JEE

Effortless Multiplication: Speedy Strategies for 2, 3, and 4 Digit Numbers | Krishna Ke Doubts Master the art of lightning-fast ...

6:56
Effortless Multiplication: Speedy Strategies for 2, 3, and 4 Digit Numbers | Doubtify JEE

62 views

3 years ago

Doubtify JEE
A photoemissive substance is illuminated with a radiation of wavelength λᵢ so that...| Doubtify JEE

A photoemissive substance is illuminated with a radiation of wavelength λᵢ so that it releases electrons with de-Broglie ...

3:27
A photoemissive substance is illuminated with a radiation of wavelength λᵢ so that...| Doubtify JEE

1,079 views

10 months ago