Question

option for each of the following questions. Q.1 Lithium chloride is formed by transfer the electrons which element is getting oxidized in the process of formation- (1) 1) Lithium 2) Chlorine 3) Both 1 and 2 4) None of these. (1)

Q.2 An acid which is used in soda wash and in aerated drinks - 1) Citric acid 2) Carbonic acid 3) Acetic acid 4) Boric acid. a
Q.3 If the element 'X' forms a chloride Xcl3, then X would most likely belong to the same group of the Modern Periodic table as- (1) 1) Na 2) Br 3) Al 4) Mg (1)
Q.4 Valency of aluminum is - 1) 2 2)3 3) 4 4) 5 (1)
Q.5 Na Coz. 10H2O is- 1) Washing soda 2) Baking Soda powder 4) Tartaric acid. 3) Bleaching
Q.6 The oxide and hydroxide of which metal is amphoteric - 1) Copper 2) Zinc 3) Iron 4) Manganese -
Q.7 Relation between vapour density and molecular weight- (1) 1) Molecular weight = 2/ vapour density. 2) Molecular weight = 2 + vapour density 3) Molecular weight = 2 - vapour density 4) Molecular weight = 2 x vapour density. =​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

from where did you get this questions can u please tell