Question 1 :
$KXO_3$(s) well mixed with water, temperature of solution falls. This reaction is:<br/>
Question 2 :
Aqueous solutions of magnesium chloride and silver nitrate are mixed to form solid silver chloride and aqueous magnesium nitrate.<br/><br/>The balanced molecular equation contains which one of the following terms?
Question 3 :
AB + CD $\rightarrow$ AD + BC<br/><br/>The reaction is an example of _________.<br/><br/><br/>
Question 4 :
$FeCl_3 + 3NaOH \rightarrow 3NaCl + Fe(OH)_3$<br/><br/>The reaction is an example of________.
Question 5 :
A chemical reaction in which heat is evolved is called a/an:<br/>
Question 6 :
What is the difference between displacement over double displacement reactions ?
Question 14 :
Which of the following symbol is used to show solid precipitate?
Question 16 :
Chlorine gas prepared from concentrated hydrochloric acid and manganese dioxide reacts with $Fe$ by_________to form__________ .
Question 17 :
Which of the following can act only as a reducing agent?<br>
Question 18 :
Which of the following is (are) not an example of a decomposition reaction?
Question 19 :
When calcium nitrate thermally decomposes oxygen is one of the products. Which volume of oxygen is produced under room conditions when $0.50$ mol of calcium nitrate thermally decomposes?
Question 21 :
Which substance is serving as a reducing agent in the following reaction?<br/><br/>    $FeSO_4+Mg\rightarrow MgSO_4+Fe$
Question 23 :
Identify the reducing agent in the redox reaction<br/><br/>$5SO^{2-}_3+ 2MnO^{-}_4 +6H^{+} \rightarrow 5SO^{2-}_4 +2Mn^{2+} +3H_2O$
Question 24 :
What type of a chemical reaction is used to extract several metals from their naturally-occuring compounds like oxides or chlorides?
Question 25 :
The chemical equation $Ba{ Cl }_{ 2 }+{ Na }_{ 2 }S{ O }_{ 4 }\rightarrow BaS{ O }_{ 4 }+2NaCl$ represents following type of chemical reaction.
Question 26 :
An amount of 0.01 mole of $ SO_{2}Cl_{2} $ is hydrolysed completely in sufficientwater (no gas is allowed to escape out ) and the solution is diluted to 200 ml. Which of the following statement is/are correct? (Ag = 108 )
Question 27 :
What amount of $BaSO_4$ can be obtained on mixing 0.5 mole $BaCl_2$ with 1 mole of $H_2SO_4$ ?
Question 29 :
The equation which is balanced and represents the correct product is: