Chemistry Quiz Questions and Answers for High School - 1

Question: 1

Which one of the following fertilizers has more nitrogen content?

(A) Ammonium Phosphate 

(B) Potassium Nitrate

(C) Ammonium Nitrate

(D) Urea

Ans: D


Question: 2

The most important are of aluminum is

(A) Galena

(B) Calcite

(C) Calamine

(D) Bauxite

Ans: D


Question: 3

Number of electrons in sodium ion is

(A) 8

(B) 10

(C) 11

(D) 12

Ans: B


Question: 4

Which of the following is not known as green house gas?

(A) Hydrogen

(B) Carbon dioxide

(C) Nitrous oxide

(D) Methane

Ans: A


Question: 5

Penumbra is formed due to ___

(A) source of light

(B) a point source of light

(C) an extended source of light

(D) a source of sound

Ans: C

an extended source of light

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