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Read the given statements and mark the appropriate answer.
Statement 1: Polyester is synthesised from petrochemicals by link

By Everleigh

Read the given statements and mark the appropriate answer.
Statement 1: Polyester is synthesised from petrochemicals by linking ester units.
Statement 2: Polyester is a natural fibre.
a) Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
b) Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
c) Statement 1 is true and statement 2 is false.
d) Both statements 1 and 2 are false.

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Everleigh

Solve the following system of equations by using inversion method.

x + y = 1 , y + z = 5 /

3

an

Write down the coefficient of x in the following:
(1) -4bx
(ii) 5xyz
(iii) – x
(iv) –3x2y.

Answer t

1 thought on “Read the given statements and mark the appropriate answer.<br /> Statement 1: Polyester is synthesised from petrochemicals by link”

  1. Answer:

    Read the given statements and mark the appropriate answer.

    Statement 1: Polyester is synthesised from petrochemicals by linking ester units.

    Statement 2: Polyester is a natural fibre.

    a) Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.

    b) Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.

    c) Statement 1 is true and statement 2 is false.

    d) Both statements 1 and 2 are false.

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