CBSE Class 12 Chemistry Daily Practice Questions 10 October 2023

CBSE Class 12 Chemistry Daily Practice Questions 10 October 2023

CBSE Class 12 Chemistry Daily Practice Questions for 10 October 2023: Solving CBSE Class 12th Chemistry daily practice questions offers several benefits to students which can greatly enhance their learning and performance in the subject. The theory examination will be of 70 marks and solving DPPs will help reinforce the concepts and improve your speed and efficiency in tackling questions. Students must check CBSE Class 12 Chemistry Topic-Wise Weightage 2024 to get an idea of the types of questions to be asked in the upcoming exam.

CBSE Class 12 Chemistry Daily Practice Questions for 10 October 2023

Students can analyse their CBSE Class 12 Chemistry exam performance by solving daily practice questions shared below.

Question 1: The number of atoms per unit cell of bcc structure is

A. 1

B. 2

C. 4

D. 6

Question 2: Which of the following conditions favours the existence of a substance in the solid state?

A. High temperature

B. Low temperature

C. High thermal energy

D. Weak cohesive forces

Question 3: What is the effect of Frenkel defect on the density of ionic solids?

A. The density of the crystal increases

B. The density of the crystal decreases

C. The density of the crystal remains unchanged

D. Can not say anything

Question 4: Which one of the given is a mineral acid?

A. Lactic acid

B. Formic acid

C. Tartaric acid

D. Hydrochloric acid

Question 5: What symbol is used to denote ‘molality’?

A. M

B. m

C. n

D. N

Question 6: Pure water can be obtained from seawater by

A. Centrifugation

B. Plasmolysis

C. Reverse osmosis

D. Sedimentation

Question 7: Most of the processes in our body occur in

A. Solid solution

B. Liquid solution

C. Gaseous solution

D. Colloidal solution

Question 8: Which of the following compounds can be used as antifreeze in automobile radiators?

A. Methyl alcohol

B. Glycol

C. Nitrophenol

D. Ethyl alcohol

Question 9: Faraday’s laws of electrolysis will fail when

A. Temperature is increased

B. Inert electrodes are used

C. A mixture of electrolytes is used

D. None of these

Question 10: Which shows electrical conductance?

A. Sodium

B. Diamond

C. Potassium

D. Graphite

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