Q: 5 (NDA-I/2015)


Statement I : Oxygen gas is easily produced at a faster rate by heating a mixture of potassium chlorate and manganese dioxide than heating potassium chlorate alone.
Statement I : Manganese dioxide acts as a negative catalyst.
question_subject: 
Science
question_year: 
2015
question_exam: 
NDA-I
stats: 
0,248,576,360,136,248,80