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• Make the pairs: neutrons six electrons Answer:: ‘A’ ‘B’ a. Neutrons iv. Chadwick b. p-orbital i. six electrons c. charge on electron ii. -1.6×10⁻¹⁹ C d. Lyman series iii. Ultravio... Structure of Atom 1 answer
• Principal Quantum number describes a. shape of orbital b) size of the orbital Structure of Atom 2 answers
• “No two electrons in the same atoms can have identical set of four quantum numbers”. This statement is known as - a. Pauli’s exclusion principle Structure of Atom 2 answers
• p-orbitals are....... in shape. a. spherical b. dumb bell c. double dumbell d. diagonal b. dumb bell Structure of Atom 2 answers
• The value of Plank’s constant is - A) 6.626 × 10⁻³⁴Js Structure of Atom 2 answers
• The energy difference between the shells goes on ........... when moved away from the nucleus. b) decreasing Structure of Atom 2 answers
• [Science 2]SSC Science Question Paper 2020 - Part 2 - March - English Medium - Std 10th Maharashtra Board [Science 2]SSC Science Question Paper 2020 - Part 2 - March - English Medium - Std 10th Maharashtra Board To view online View To download fo... Maharashtra board 10th 1 answer
• [Science 1]SSC Science Question Paper 2020 - Part 1 - March - English Medium - Std 10th Maharashtra Board [Science 1]SSC Science Question Paper 2020 - Part 1 - March - English Medium - Std 10th Maharashtra Board To view online View To download fo... Maharashtra board 10th 1 answer
• [geometry]SSC Maths Question Paper 2020 - Part 2 - March - English Medium - Std 10th Maharashtra Board. [geometry] SSC Maths Question Paper 2020 - Part 2 - March - English Medium - Std 10th Maharashtra Board. To view online View To download for... Maharashtra board 10th 1 answer
• The length of sides of a cuboid are a, 2a and 3a . if the relative percentage error in the measurement of a 1% , then what is the relative percentage error Correct answer is 3 Physics 1 answer
• Dimensional analysis of the equation correct answer is 3 Physics 1 answer
• The pressure on a square plate is measured by measuring the force on the plate and the length of the sides of the plate . If the maximum errors in the Correct option is d) 8% Physics 1 answer
• The length and breadth of a metal sheet are 3.124m and 3.002 m respectively. the area of this sheet up to the correct number of significant Correct option is A) 9.378 m² result must have significant figures equal to least figures being multiplid do area of metal sheet 9.378 m² (f... Physics 1 answer
• In the formula , a=3bc2 , a and c have dimensions of electric capicitance and magnetic field intensity respectively . Correct option is A) A) [M⁻³L⁻²T⁴Q⁴] Physics 1 answer
• In a CGS system of units , the density of a material is 4 g cm^-3 . what will be the value of the density of the material Correct option is C) 40 Physics 1 answer
• in a new system of units , the unit of force is 100 N , unit of length is 10 m and unit of time is 100s , unit of mass in this system can be expressed as Correct option is A) 10⁵kg Substituting value of L and T from equation 2 and 3 in eq 1 we get Physics 1 answer
• The accuracy in the measurement of time for 20 oscillations of a pendulum for the following measurement correct option is A)±0.2s Physics 1 answer
• The potential difference across a resistor is measured to be V=(8±0.5) V and current Correct option is A) 4±16.25% Physics 1 answer
• If The Unit Of Mass, Length And Time Are Doubled,unit Of Angular Momentum Will Be Correct answer is option C) Quadrupled hence , unit of angular momentumn is quadrupled Physics 1 answer
• Maharashtra SSC Model Question Paper 2021 PDF Links Maharashtra SSC Model Question Paper 2021 PDF Links Maharashtra Board Class 10 all subjects sample paper is a fruitful resource, which invol... Maharashtra board 10th 1 answer
• [Algebra] Maharashtra Board Maths part 1 previous year paper march 2020 Maharashtra Board Maths previous year paper march 2020 To view online View To download for offline study download link For study now Maharashtra board 10th 1 answer
• If α, β and γ are three consecutive terms of a non-constant G.P. such that the equations   Correct option is 4) βγ α x² + 2β x + γ = 0 Let β = α t, γ = α t² therefore α x² + 2α tx + α t² = 0 ⇒ x² + 2tx + t² = 0 ⇒ (x + t)² = 0 ⇒ x =... Uncategorized 1 answer
• The Boolean expression ∼(p⇒(∼q)) is equivalent to : Correct option is A) p^q Explaination:: ∼(p⇒(∼q)) as p⇒q \ is \ same \ as \ ∼p v q we get ∼((∼p) v(∼q)) = p^q Uncategorized 1 answer
• A triangle has a vertex at (1, 2) and the mid points of the two sides through it are (-1, 1) and (2, 3). Then the centroid of this triangle is: Correct option is 2) ( 1/3,rm 2 ) Explanation:: Uncategorized 1 answer