Question
How many electrons are involved in the oxidation by
KMnO4 in basic medium?Solution
The correct answer is B
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between 'p' and 'q' and choose...
I. 27x² + 120x + 77 = 0
II. 56y² + 117y + 36 = 0
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between 'p' and 'q' and choose...
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 40x + 375 = 0
Equation 2: y² - 36y + 324 = 0
The equation x2 – px – 60 = 0, has two roots ‘a’ and ‘b’ such that (a – b) = 17 and p > 0. If a series starts with ‘p’ such...
Quantity I: The cash price of a notebook is Rs. 100 but is can also be purchased on 11 monthly equal instalments of Rs. 10 each. Find rate of S.I.?
...I. (x13/5 ÷7) = 5488 ÷ x7/5
II. (y2/3 × y2/3 ) ÷ √4 = (343y)1/3...
I. 20y² - 13y + 2 = 0
II. 6x² - 25x + 14 = 0
I. (y – 5)2 – 9 = 0
II. x2 – 3x + 2 = 0
I. x2 – 10x + 21 = 0
II. y2 + 11y + 28 = 0
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