Category: Hindi

Section A
Multiple Choice Questions (M.C.Qs)
Tick mark (✔) the correct answer:
The branch of Chemistry that deals with hydrocarbons: 01.
(a) Industrial Chemistry
(c)Organic Chemistry
(b) Inorganic Chemistry
(d) Physical Chemistry
02. The atomic mass of an element expressed in gram is:
(a) Gram molecular mass
(Gram atomic mass
c) Gram formula mass
(d) Mole
03. Which of the following can be separated by physical means?
Mixture
(b) Element
(c) Compound
(d) Substance
04. The molar mass of H_{2}*S*O_{4} is:
(a) 98 a.m.u
(b) 9.8 gm
(c) 98 gm
(d) 9.8 a.m.u
05. The molecule consists of two atoms is:
(a) monoatomic molecule
(b) polyatomic molecule
(c) heteroatomic molecule
(d) diatomic molecule
06. A formula that indicates the actual number and type of atoms in a molecule is called:
(a) Chemical formula
(b) Empirical formula
(c) Molecular formula
(d) Formula mass
(a) Ibne-Sina
09. The Empirical formula of hydrogen peroxide is:
(a) redical
11. The word science comes from the word “Scientia” which is:
07. Ethyl alcohol was prepared by:
08. Which of the following is a homo atomic?
N*H_{3} (b)
d / overline H 2
(a) H_{2}*O_{2}
(b) HO
A piece of matter in pure form is termed as:
(b) Al-Razi
(c) Al-Beruni
(d) Jaber bin-Hayan
H_{2}*O علم
(d) C*O_{2}
(c) OH
(d) O_{2}*H_{2}
(b) mixture
(c) compound
substance
12. The Latin word “Scientia” means:
(a) Greek word
(b) Latin word
(c) Persian word
(d) Arabic word
(a) process
(b) phenomenon
(c) knowledge
(d) natural
13. In universal sciences chemistry purely deals with the:
(a) matter
(b) energy
(c) chemical properties
(d) chemical reactions

Section A
Multiple Choice Questions (M.C.Qs)
Tick mark (✔) the correct answer:
The branch of Chemistry that deals with hydrocarbons: 01.
(a) Industrial Chemistry
(c)Organic Chemistry
(b) Inorganic Chemistry
(d) Physical Chemistry
02. The atomic mass of an element expressed in gram is:
(a) Gram molecular mass
(Gram atomic mass
c) Gram formula mass
(d) Mole
03. Which of the following can be separated by physical means?
Mixture
(b) Element
(c) Compound
(d) Substance
04. The molar mass of H_{2}*S*O_{4} is:
(a) 98 a.m.u
(b) 9.8 gm
(c) 98 gm
(d) 9.8 a.m.u
05. The molecule consists of two atoms is:
(a) monoatomic molecule
(b) polyatomic molecule
(c) heteroatomic molecule
(d) diatomic molecule
06. A formula that indicates the actual number and type of atoms in a molecule is called:
(a) Chemical formula
(b) Empirical formula
(c) Molecular formula
(d) Formula mass
(a) Ibne-Sina
09. The Empirical formula of hydrogen peroxide is:
(a) redical
11. The word science comes from the word “Scientia” which is:
07. Ethyl alcohol was prepared by:
08. Which of the following is a homo atomic?
N*H_{3} (b)
d / overline H 2
(a) H_{2}*O_{2}
(b) HO
A piece of matter in pure form is termed as:
(b) Al-Razi
(c) Al-Beruni
(d) Jaber bin-Hayan
H_{2}*O علم
(d) C*O_{2}
(c) OH
(d) O_{2}*H_{2}
(b) mixture
(c) compound
substance
12. The Latin word “Scientia” means:
(a) Greek word
(b) Latin word
(c) Persian word
(d) Arabic word
(a) process
(b) phenomenon
(c) knowledge
(d) natural
13. In universal sciences chemistry purely deals with the:
(a) matter
(b) energy
(c) chemical properties
(d) chemical reactions