HomepageQUIZAcids Bases And Salt TNPSC MCQS QUIZ Acids Bases And Salt TNPSC MCQS radangfx Posted on October 5, 2019 0% 1 Acids Bases And Salts MCQS Q 1 / 18 Preservatives are used to preserve acids water food bases 2 / 18 Amount of Hydrochloric Acid (HCl) secreted daily by gastric glands is 4 lit 2 lit 1 lit 3 lit 3 / 18 Acid used for manufacture of fertilizers and explosives is Sulfuric acid hydrochloric acid phosphoric acid Nitric acid 4 / 18 Bases leaves blue litmus UnChanged Black pink red 5 / 18 PH of water is 2 3 7 8 6 / 18 If pH value is greater than 7, then solution is acidic salty basic neutral 7 / 18 When a metal replaces hydrogen atom then compound form is salt alcohol oxide ether 8 / 18 ........is able to accept a proton is called neutral compound cation base acid 9 / 18 A substance that donates a pair of electrons to form coordinate covalent bond is called Lewis acid Lewis acid Bronsted-Lowry acid Bronsted-Lowry base 10 / 18 Process in which acids (H+) and bases (OH-) react to form salts and water is called neutralization hydrogenation sublimation halogenation 11 / 18 Phenolphthalein in acidic solution is pink colored orange colored colorless yellow colored 12 / 18 In pure water, concentrations of H+ and OH- ions are equal H+ ions is more Cl- is more OH- ions is more 13 / 18 PH at which methyl red changes color is 3.8 9 5.5 7 14 / 18 When acid reacts with metal carbonate, products are all of above salt water carbon dioxide 15 / 18 Substances that react with both acids and bases are called conjugate acids amphoteric substances neutral conjugate bases 16 / 18 As an electrolyte, water is strong weak a good insulator neutral 17 / 18 Corrosive effect on skin is caused by bases water mercury acids 18 / 18 KOH is used in making of antiacid liquid soap cement dry cleaner Your score is radangfx View all posts Post navigation Previous Postஅடைமொழியால் குறிக்கப்படும் நூல்கள் டீ.என் .பி .சி Next PostIndian Culture Tnpsc Quize General Knowledge You Might Also Like Group II consumer protection forms tnpsc MCQs radangfx October 4, 2019 QUIZ Circulatory System Quiz | Free mcq tamilsolution.com radangfx October 9, 2019 QUIZ Blood and Blood Circulation Tnpsc Question radangfx October 9, 2019 QUIZ mughal empire tnpsc radangfx October 9, 2019