Chemistry-

General

Easy

Question

K₁and K₂ are equilibrium constants for reaction (i) and (ii)
$N subscript 2 end subscript left parenthesis g right parenthesis plus O subscript 2 end subscript left parenthesis g right parenthesis ℶ 2 N O left parenthesis g right parenthesis$ (i) $N O left parenthesis g right parenthesis 1 divided by 2 N subscript 2 end subscript left parenthesis g right parenthesis plus 1 divided by 2 O subscript 2 end subscript left parenthesis g right parenthesis minus$ (ii) Then,

$K_{1} = {(1 / K_{2})}^{2}$
$K_{1} = K_{2}^{2}$
$K_{1} = 1 / K_{2}$ )
$K_{1} = {(K_{2})}^{\circ}$

The correct answer is: $K subscript 1 end subscript equals open parentheses 1 divided by K subscript 2 end subscript close parentheses to the power of 2 end exponent$

$L t left parenthesis x rightwards arrow 0 left parenthesis x plus 2 right parenthesis plus 4 right parenthesis left parenthesis 3 left parenthesis x plus 1 right parenthesis plus 4 right parenthesis divided by 3 left parenthesis x plus 2 right parenthesis$

Maths-General

General

Maths-

$left parenthesis L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis sin hat left parenthesis negative 1 right parenthesis x right parenthesis divided by x right parenthesis right parenthesis$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis 2 x divided by left parenthesis t a n negative 1 right parenthesis x right parenthesis$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 4 right parenthesis left parenthesis √ x minus 2 right parenthesis divided by left parenthesis x minus 4 right parenthesis$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis 2 divided by x l o g left parenthesis 1 plus x right parenthesis$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis 1 plus 2 x divided by 3 right parenthesis left parenthesis 1 divided by x right parenthesis$

Maths-General

General

Maths-

$Lt subscript straight x not stretchy rightwards arrow negative 1.5 end subscript COS to the power of negative 1 end exponent open parentheses fraction numerator straight x plus 3 over denominator 3 end fraction close parentheses$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 2 right parenthesis l o g subscript 1 0 left square bracket x to the power of 6 plus √ left parenthesis x squared plus 1292 right parenthesis right square bracket$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis 1 minus c o s x right parenthesis divided by left parenthesis x rightwards arrow 0 right parenthesis 1 divided by x squared$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis 3 s i n x to the power of 0 minus s i n 3 x to the power of 8 right parenthesis divided by x cubed$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis left parenthesis 1 plus x right parenthesis left parenthesis 1 divided by 5 right parenthesis minus left parenthesis 1 minus x right parenthesis left parenthesis 1 divided by 2 right parenthesis right parenthesis divided by x$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis s i n left parenthesis pi c o s squared x right parenthesis right parenthesis divided by x squared$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis e to the power of x minus e cubed right parenthesis divided by left parenthesis x rightwards arrow 0 right parenthesis$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis e cubed x minus e cubed right parenthesis divided by x$

Maths-General

General

Maths-

$L t left parenthesis x rightwards arrow 0 right parenthesis left parenthesis e to the power of 7 x minus 1 right parenthesis divided by 7 x$

Maths-General

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