What Is Produced In The Electrolysis Of Copper Sulphate
It gets dissolved in the water if copper sulphate or CuSO4 is applied to water. Since CuSO4 is an electrolyte,... View Article
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Is Ch3cl A Hydrogen Bond
This is an ionic compound because the chlorine atom is attached to the carbon atom, so the electronegativity difference is... View Article
What Voltage Is Best For Electrolysis
Voltage in general, per unit of energy supplied, a lower voltage induces more product and less electrolysis waste heat. No... View Article
Does Salt Make Fire Burn Hotter
Generally, inorganic salts are also noncombustible. In general, salts containing organic groups are combustible, but they can burn with difficulties.... View Article
Does Chemisorption Occur Rapidly
Chemisorption is a type of adsorption between the surface and the adsorbate that requires a chemical reaction. New chemical bonds... View Article
If F X Then At X 0 F Has
1) a local maximum 2) a local minimum 3) no local extremum 4) no local maximum Solution: (1) a local... View Article
On The Interval 0 1 The Function X 25 1 X 75 Takes Its Maximum Value At The Point
1) 0 2) 1/4 3) 1/2 4) 1/3 Solution: (2) 1 / 4 f (x) = x25 (1 – x)75... View Article
The Function F X A Sinx 1 3 Sin 3x Has Maximum Value At X Pi 3 The Value Of A Is
1) 3 2) 1/3 3) 2 4) 1/2 Solution: (3) 2 f (x) = a sinx + (1 / 3)... View Article
Observe The Statements Given Below Assertion A F X Xe X Has The Maximum At X 1
1) Both A and R are correct and R is the correct reason for A 2) Both A and r... View Article
The Condition F X X 3 Px 2 Qx R X Belongs To R To Have No Extreme Value Is
1) p2 < 3q 2) 2p2 < q 3) p2 < 1/4q 4) p2 > 3q Solution: (1) p2 <... View Article
The Length Of Tangent Subtangent Normal And Subnormal For The Curve
1) B, D, A, C 2) B, A, C, D 3) A, B, C, D 4) B, A, D, C... View Article
The Line X A Y B 2 Touches The Curve X N A N Plus Y N B N 2 At
1) (b, a) 2) (-b, -a) 3) (a, b) 4) None of these Solution: (3) (a, b) (xn / an)... View Article
The Maximum Value Of F X X 4 X X 2 On 1 1 Is
1) – (1/3) 2) – (1/4) 3) 1/4 4) 1/6 Solution: (4) 1 / 6 f (x) = x /... View Article
The Maximum Slope Of The Curve Y X 3 3x 2 2x 27 Is
1) 5 2) -5 3) 1/5 4) None of these Solution: (1) 5 y = – x3 + 3x2 +... View Article
If The Curves X 2 9a 9 Y And X 2 A Y 1 Intersect Orthogonally Then The Value Of A Is
1) 3 2) 4 3) 5 4) 7 5) 9 Solution: (2) 4 x2 = 9a(9 – y) — (1)... View Article
The Length Of The Subtangent To The Curve X 2 Y 2 A 4 At A A Is
1) a/2 2) 2a 3) a 4) a/3 Solution: (2) 2a x2y2 = a4 y2 = a4 / x2 2y... View Article
A Missile Is Fired From The Ground Level Rises X Metres Vertically Upwards In T Sec
1) 200 m 2) 125 m 3) 190 m 4) 300 m Solution: (1) 200 m x = 100t –... View Article
The Point On The Curve Y 2 X The Tangent At Which Makes An Angle 45 With X Axis Is
1) (1 / 4, 1 / 2) 2) (1 / 2, 1 / 4) 3) (1 / 2, – 1... View Article
If The Function F X 2x 3 9ax 2 12a 2x 1 Attains Its Maximum And Minimum At P And Q
1) 0 2) 1 3) 2 4) None of these Solution: (3) 2 f (x) = 2x3 – 9ax2 +... View Article
The Maximum Area Of The Rectangle That Can Be Inscribed In A Circle Of Radius R Is
1) πr2 2) r2 3) πr2 / 4 4) 2r2 Solution: (4) 2r2 (2r)2 = l2 + b2 4r2 =... View Article
