Tests of Chemistry (Intermediate) Chemistry MCQs (Intermediate) 5337 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Chemistry (Intermediate) Quiz 1 / 25 Reaction in which reactant react to form products called: Backward reaction Forward reaction Reversible reaction Reverse reaction 2 / 25 In the transition state of SN1 mechanism reaction with alkyl halide, which orbital hybridization is involved:- dsp2 sp3 sp2 sp 3 / 25 For a gas obeying Boyle's law if pressure is doubled one forth remains constant one half Double 4 / 25 After digestion protein changes to:- Glucose Glycerol Fatty acid Amino acid 5 / 25 The pH value of acid rain is in the range of:- 6.5 - 7. 0 less than 7.0 less than 5.6 less than 5.0 6 / 25 Gases are the lightest form of matter and their densities are expressed in term of: mgcm-3 g cm-3 g dm-3 Kg dm-3 7 / 25 Litmus is ____in basic solution Blue Yellow orange Red 8 / 25 Which element is analyzed by AAS:- Hg All of the above Cr Ni 9 / 25 When red phosphorus is heated with HNO3 it forms:- H2PO3 HPO2 H3PO4 H3PO3 10 / 25 The number of significant figures in the number 80.7 is:- 4 1 2 3 11 / 25 The red brown ppt. of Fehling solution test are;- Ag CuO AgBr Cu2O 12 / 25 Cement was introduced by a mason:- D-H Whore F.Wholer Humphry Davy Joseph Aspdin 13 / 25 Which compound can readily be sulphonated:- Phenol Chlorobenzene Nitrobenzene Benzene 14 / 25 The number 8.47 is rounded to:- 8.7 8.5 8.4 8.6 15 / 25 The square of standard deviations is called the:- None F-test Chi square test Variance 16 / 25 Reaction of C2H5Mg with CO2 is an example of:- Nucleophilic addition Electrophilic addition Nucleophilic substitution Electrophilic substitution 17 / 25 Which pair of compounds are isomorphic in nature:- MgO and NaF NaF and CaCO3 KNO3 and MgO NaCl and KNO3 18 / 25 Carbanians are:- free radicals electrophile nucleophile group of atoms 19 / 25 Formula of Gibbsite is:- Al2O3.2H2O Al2O3 Al2O3.H2O Al2O3.3H2O 20 / 25 When a saturated solution is diluted it turn into Super saturated solution Saturated solution A concentrated solution Unsaturated solution 21 / 25 Which one of the following is the weakest force among the atoms: Metallic force Ionic force Inter molecular force Covalent force 22 / 25 In H3PO3 what is the oxidation state of p:- +1 -3 +3 +2 23 / 25 ____ is a strong reducing agent:- C3H8 C3H7OH CH3COCH3 CH2O 24 / 25 The substance which donate a pair of electron to the electrophile is called:- Lewis acid nucleophile Dibasic acid electrophile 25 / 25 Which of the following will show negligible effect of temperature on its solubility NaCl NaN03 KNO3 KCl Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Apply Here for Online Registration