Chemical formula shows ____...? Mcqs

Latest MCQs

Chemical formula shows ____...?

(A) Number of atoms of each elements
(B) Number of atoms in a compound

(C) Number of atoms in a molecule
(D) None

Latest MCQs

The SI unit of electric current is...?

(A) Coloumb
(B) Ampere

(C) Volt
(D) Watt

Latest MCQs

The greater the speed of gas particles in a container, the ____...?

(A) Lower the pressure
(B) Greater the pressure

(C) No effect on pressure
(D) Constant pressure

Latest MCQs

Animal with the sharpest hearing ability...?

(A) Rat
(B) Greater wax moth

(C) Bat
(D) Squirrel

Latest MCQs

The atoms of same element which have the same atomic number but different mass numbers are known as...?

(A) Isotopes
(B) Isoelectronic

(C) Isomers
(D) Isobars

Latest MCQs

Which of the following pair is incorrect...?

(A) Sparrow : Trumpet
(B) Horse : Neigh

(C) Monkey : Polytities
(D) Owl : Chirp

Latest MCQs

What is the chemical formula for Sodium carbonate _______ ...?

(A) Na3CO2
(B) CNa2O3

(C) Na2CO3
(D) Na3CO3

Latest MCQs

In NaCl crystal lattice each Na ion is surrounded by ______...?

(A) 6 Cl^- ions
(B) 6 Na^+ ions

(C) 8 Cl^- ions
(D) 12 Cl^- ions

Latest MCQs

Silver fish is the name of__________...?

(A) Insect
(B) Fish

(C) Bird
(D) Mammal

Latest MCQs

Turpentine is obtained from___________...?

(A) Oak tree
(B) Pine tree

(C) Birch tree
(D) Lemon tree

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