Question

Tick (✓) the most appropriate answer : --
1. Which of the following chemical compounds
is used to improve our appearance?
(a) Medicines
(b) Cosmetics
(c) Adhesives
(d) All of these
2. Which of the following artificial fibres is
known as artificial silk?
(a) Rayon
(b) Nylon
(c) Polyester
(d) Acrylon
3. The analgesic drug is generally known as
(a) antibiotic
(b) paracetamol
(c) pain killer
(d) antimalarial
4. Which of the following chemists discovered
oxygen's role in combustion and respiration?
(a) Henry Cavendish
(b) Antoine Lavoisier
(c) Dmitri Mendeleev (d) Robert Boyle
5. Which of the following chemists recognised
for his work in atomic theory and research
on colour bindness?
(a) John Dalton
(b) Robert Boyle
(c) Henry Cavendish
(d) Antoine Lavoisier

PLS give me the answer as class 6​

Answer 1

Answer:

A1. Option (d) not sure

A2. Option (a)

A3. Option (c)

A4. Option (b)

A5. Option (a)

Answer 2

Answer:

Hey

1. b (cosmetics) .

2. a (rayon)

3. c (pain killer)

4.b (antoine lavoisier)

5. a (john dalton)

hope it helps you