মূল বিষয়বস্তুতে যান
প
প্রশ্ন করি
খুঁজুন
⌘K
নবম-দশম
একাদশ-দ্বাদশ
মডেল টেস্ট
লিডারবোর্ড
ড্যাশবোর্ড
সাইন ইন
হোম
›
নবম-দশম শ্রেণি
›
English Version
›
Chemistry
›
Chapter 1: Concepts of Chemistry
›
C-01-Q009
C-01-Q009
medium
single_mcq
Bronze is an alloy of copper and which other metal?
a
iron
b
zinc
c
tin
d
lead
K
পূর্ববর্তী
C-01-Q008
9
/
120
J
পরবর্তী
C-01-Q010
এই অধ্যায়ের আরও প্রশ্ন
C-01-Q010
Around which year did humans learn to make bronze?
C-01-Q011
Bronze was used in the ancient days for which of the following?
C-01-Q012
Which of the following alloys, like bronze, is mentioned as still being used by people for various purposes?
C-01-Q013
The discovery of bronze contributed mainly to the progress of—
C-01-Q014
The Greek philosopher Democritus declared the existence of an indivisible particle called atom in—
C-01-Q015
The Indian philosopher who expressed the same idea of an indivisible particle around the time of Democritus wa
C-01-Q016
Who opposed the idea of the atom and believed all matters are made of soil, fire, water and wind?
C-01-Q017
According to Aristotle and some other philosophers, all matters are made of—
C-01-Q018
In medieval times, who were the philosophers that tried to make gold from cheaper materials and an elixir for
C-01-Q019
The earliest attempts of systematic chemical experimentation by Arab philosophers was called—
Chapter 1: Concepts of Chemistry — সব প্রশ্ন দেখুন (120টি) →