Chemistry (Matric) Level Tests Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Chemistry (Matric) Quiz 1 / 25 Which one of the following is triglycerides:- vitamins Proteins lipids carbohydrates 2 / 25 Transition elements are: All non-metals All metals all metalloids All gases 3 / 25 Neutron was discovered by: N-shell M-Shell L-Shell K-Shell 4 / 25 _______ is essential component living cell. Nucleic acid Oleic acid Organic acid Acetic acid 5 / 25 The amount of substance measured in terms of number is called ………….?a Energy Heat Current Mole 6 / 25 Number of Neutrons of Potassium is: 20 39 19 18 7 / 25 Cn H2n+2 is the general formula of:- alkynes alkanes alkenes alkyl radicals 8 / 25 Acidic salts turn-----litmus into red Yellow Orange Green Blue 9 / 25 Coal consists of _____ types . 3 2 4 1 10 / 25 Molar Mass of Nitric Acid is: 63kg 63amu 63mg 63g 11 / 25 _________ shell consists of three subshells: N O M L 12 / 25 Which one of the following show negligible effect of temperature on its solubility:- NaNO3 KNO3 NaCl KCl 13 / 25 Which one of the following is a liquid in solid solution: Sugar in water Fog opal Butter 14 / 25 Neutron was discovered by: Rutherford Rutherford Bohr Crooks 15 / 25 Deuterium reacts with oxygen to form: Soft water Water gas Hard water Heavy water 16 / 25 The number of electrons participating in triple covalent bond is:- 8 4 6 2 17 / 25 The reaction In which all the reactant have been converted to product are known as: Incomplete reaction Continuous reaction Complete reaction Non of them 18 / 25 Banana when ripped produce gas Methane Oxygen gas Ethene Noble gas 19 / 25 Fructose is:- hexahydroxy aldehyde pentahydroxy aldehyde hexahydroxy ketone pentahydroxy ketone 20 / 25 Metals are ______ conductors of heat and electricity:- bad semi none good 21 / 25 Source of simple sugar is beaf Honey Fish Meat 22 / 25 Vitamin were discovered in 1930 1912 1914 1924 23 / 25 pH of a neutral solution is always 14 Non of them 0 7 24 / 25 The complete chemical reaction is that in which:- forward and reversible reactions are equal all products are changed to reactants physical and chemical changes occured all reactants are changed to product 25 / 25 Which one provide inert atmosphere in metallurgy process: coal gas Coke Ammonical liquor Coal tar Your score is Restart quiz Subscribe our Channel Here Apply Here for Online Registration