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

Latest MCQs

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

(A) Na3CO2
(B) CNa2O3

(C) Na2CO3
(D) Na3CO3

Comments
Latest MCQs

All of the following statements are incorrect except:...?

(A) Precision and accuracy should go side by side in a scientific work
(B) Scientific work must be precise, accuracy is not essential

(C) Scientific work must be accurate, precision is not essential
(D) Calculations must be made before any experiment

Comments
Latest MCQs

The average acceleration caused by gravity per second is____________...?

(A) 22 feet
(B) 32 feet

(C) 52 feet
(D) 42 feet

Comments
Latest MCQs

This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star....?

(A) Alpha Stage
(B) Stellar Genesis

(C) Protostar
(D) Star of Adam

Comments
Latest MCQs

A chips wrapper is 4.5 cm long and 5.9 cm wide. Its area upto significant figures will be...?

(A) 30 cm^2
(B) 28 cm^2

(C) 26.55 cm^2
(D) 32 cm^2

Comments
Latest MCQs

Global winds towards western direction are known as:...?

(A) Trade winds
(B) Western winds

(C) Reynolds wind
(D) None of these

Comments
Latest MCQs

Carbon dioxide dissolution in water, actually represents solute and solvent combination of _____...?

(A) Liquid-liquid solution
(B) Solid-liquid solution

(C) Gas-liquid solution
(D) Solid-solid solution

Comments
Latest MCQs

The transfer of pollen grains from anther of a flower to the stigma of the same or another flower is called...?

(A) Fertilization
(B) Reproduction

(C) Pollination
(D) Photosynthesis

Comments
Latest MCQs

Ozone layer exist above the earth about ______...?

(A) 35km
(B) 25km

(C) 40km
(D) 30km

Comments
Latest MCQs

What is the main function of red blood cells in the human body...?

(A) Transportation of carbon monoxide
(B) Transportation of oxygen

(C) Transportation of carbon dioxide
(D) Transportation of methane

Comments

MCQs Categories


Best of Luck

From ShineGk.com

Share our website's link