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Which one of the following statement is/...

Which one of the following statement is/are correct

A

PVC stands for poly vinyl chloride

B

PTFE stands for teflon

C

PMMA stands for polymethyl meta acrylate

D

Buna-S stands for natural rubber

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
PVC stands for poly vinyl chloride
PTEE stands for Teflon
PMMA stands for polymethyl meta acrylate
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Knowledge Check

  • In the equilibrium reaction A+BhArrC+D , the activation energy for the forward reaction is 25 kcals "mole"^(-1) and that of backward reaction is 15 kcals "mole"^(-1) . Which one of the following statements is correct?

    A
    it is an exothermic process
    B
    it is an endothermic process
    C
    it is a reaction for which `DeltaH=0`
    D
    it is a sublimation process

  • In the equilibrium reaction, A +B leftrightarrow C + D The activation energy for the forward reaction is 25 kcal mol^(-1) and that of the backward reaction is 15 kcal mol^(-1) . Which one of the following statements is correct?

    A
    It is an exothermic proces
    B
    It is an endothemic process
    C
    It is a reaction for which `Delta H = 0`
    D
    It is a reaction for which `Delta H = 0`

  • In the equilibrium reaction A+B hArr C+D , the activation energy for the forward reaction is 25 kcals. "mole"^(-1) and that of the backward reaction is 15 kcals. "mole"^(-1) . Which one of the following statements is correct ?

    A
    it is an exothermic process
    B
    it is an endothermic process
    C
    it is a reaction for which `Delta H=0`
    D
    it is a sublimation process

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