1
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which mixture is used for respiration by deep sea divers?

A
$\mathrm{Ne}+\mathrm{O}_2$
B
$\mathrm{Kr}+\mathrm{O}_2$
C
$\mathrm{Ar}+\mathrm{O}_2$
D
$\mathrm{He}+\mathrm{O}_2$
2
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which element among the following is not present in saccharine?

A
C
B
N
C
P
D
S
3
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following statements is true about Schottky defect?

A
In this defect cation and anion are lacking in stoichiometric proportion
B
Formation of metal alloy is example of this defect
C
In this cation or anion moves from regular site to place between lattice site
D
In this regular cation is replaced by different cation
4
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following salts, solubility decreases with increase in temperature?

A
$\mathrm{Na}_2 \mathrm{SO}_4$
B
NaBr
C
NaCl
D
KCl
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