Question

1. The non-metal which conduct electricity
a) Diamond
b) Silver
c) Graphite
d) Iodine
2. The property of the metal which enable them to produce a ringing sound
a) Sonority
b)Ductility
c)Conductivity
d) Malleability
3. The acid formed when sulphur dioxide is dissolved in water
a) Sulphuric acid
b) Nitric acid
c) Hydrochloric acid
d) Sulphurous acid
4. Which one is used for artificial respiration in hospitals.
a) Oxygen
b) Nitrogen
c) Argon
d)Helium

Plz do fast
This is urgent


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Answer 1

Answer:

1-Graphite

2-sonarity

3-Sulphurous acid

4-Nitrogen

Answer 2

Answer:

$\huge\mathcal{\fcolorbox{purple}{f}{answer}}$

${\pink { 1) \: (c) \: graphite }}$

${ \green{2) \: (a) \: sonority}}$

${ \red{3) \: (d) \: sulphurous \: acid}}$

${ \blue{4) \: (a) \: oxygen}}$

$<marquee>$

$\huge\mathcal{\fcolorbox{purple}{blue}{hope \: it \: help \: you}}$