Number of MCQs: 50 20 50 100 150 200
Q.1 Kc value has_______________?
Q.2 Separation of a solid from its hot saturated solution by cooling is called__________________?
Q.3 Universe is almost 70% made up of __________?
Q.4 The rate of formation of ozone depends on the flux of:
Q.5 The atoms of same element having same atomic number but different mass number are called____________________?
Q.6 Nitrate (NO3) ions are obtained by the process of __________?
Q.7 Non-metals usually form _________________ oxides?
Q.8 Aqueous solution of borax above 62°C gives crystals of________________?
Q.9 Which one of the followings possesses melting point below 0°C?
Q.10 Which allotropic form of phosphorous is the most stable ?
Q.11 Which of the following have their outer most shell complete in atomic form ?
Q.12 Which one of the following carbonate is water insoluble ?
Q.13 Regular coiling or zigzagging of polypeptide through hydrogen bonding is its_______________?
Q.14 On increasing the temperature the rate of reaction increases mainly because_________________?
Q.15 Which one of following is not a property of pure quartz ?
Q.16 Which has maximum oxidation number ?
Q.17 Which compound will readily undergo sulphonation ?
Q.18 Which of these gases diffuse more quickly than oxygen ?
Q.19 SN2 reaction can be best carried out with__________________?
Q.20 d-block elements are also called as __________?
Q.21 The stationary and mobile phases in paper chromatography are____________?
Q.22 The IUPAC name of pyridines is__________?
Q.23 Oxidation of primary alcohol gives________________?
Q.24 The leements in which d or f orbitals are in the process of completion are__________________?
Q.25 Radiations are harmful as it:___________?
Q.26 Ethyl chloride with nascent hydrogen produces_________________?
Q.27 10ml of alcohol dissolve in 90ml of water unit of concentration used is________________?
Q.28 The compounds in which water molecules are added are called_______________?
Q.29 Reading of a Barometer going down is an indication of:___________?
Q.30 An acid with unpleasant smell_________________?
Q.31 Bleaching powder is an example of________________?
Q.32 Which of the following compounds will react with Tollens reagent ?
Q.33 The bond length of C=C is___________?
Q.34 Which of the following is not an amino acids_____________________?
Q.35 The main buffer system of the human blood is____________?
Q.36 Which of the following is used as water disinfectant to avoid the formation of toxic compounds_________________?
Q.37 The compound or complex ion which has a ring in its structure__________________?
Q.38 Which of the following is more acidic in nature?
Q.39 The following alcohol does not undergo oxidation is _____________?
Q.40 Find the PH of a 0.001 M solution of Nitric acid HNO3?
Q.41 Periodic table provides a basic framework to study elements with respect to their__________________?
Q.42 In which compound nitrogen has maximum oxidation state____________________?
Q.43 The IUPAC suffix used for _______ NC group?
Q.44 Which one of the following is not a periodic property ?
Q.45 Sintered glass is a porous material used for ___________________?
Q.46 Alkenes are produced from dehalogenation of________________?
Q.47 In which of the following equilibria will Kc and Kp have the same value ?
Q.48 Carbohydrates are polyhydroxy compounds of___________________?
Q.49 Which of the following is not a use of formaldehyde ?
Q.50 The by-product of the process of Saponification is___________?
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