Question

The synthetic fibre which resembles silk in texture is *
nylon
acrylic
polyester
rayon
which of the following is a polymer of tetrafluroethene? *
PVC
teflon
bakelite
nylon

This is a required question
DDT,BHC and Malathion belong to a class of compounds called *
insecticides
fungicides
weedicides
rodenticides
The Crop where transplantation is necessary is *
wheat
maize
paddy
shorgum
The process of loosening and up-turning of the soil is called *
threshing
ploughing
levelling
manuring
which of the following is not a property of plastics? *
nonconductor of heat
nonconductor of electricity
soluble in water
non biodegradable
which of the following can be heated and remoulded into any shape is *
polythene
PVC
nylon
all of these
the rearing of honey-bees on large scale is called *
pisciculture
dairying
poultry farming
apiculture
the fibre that burns readily with smell of burning paper is *
polyester
cotton
rayon
acrylic
which of the following can be heated and remoulded into any shape is *
polythene
PVC
Nylon
all of these​

Answer 1

1) option c Rayon

2) option b teflon

3) option a insecticides

4) option d shorgum

5) option b ploughing

6) option c soluble in water

7) option b PVC

8) option d apiculture

9) option b cotton

10) option b PVC

I hope this helps you

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