1
KCET 2024
MCQ (Single Correct Answer)
+1
-0

For which one of the following mixtures is composition uniform throughout?

A
Sand and water.
B
Grains and pulses with stone.
C
Mixture of oil and water.
D
Dilute aqueous solution of sugar.
2
KCET 2024
MCQ (Single Correct Answer)
+1
-0

The energy associated with first orbit of $\mathrm{He}^{+}$ is

A
$\mathrm{0~ J}$
B
$-8.72 \times 10^{-18} \mathrm{~J}$
C
$-4.58 \times 10^{-18} \mathrm{~J}$
D
$-0.545 \times 10^{-18} \mathrm{~J}$
3
KCET 2024
MCQ (Single Correct Answer)
+1
-0

Two finite sets have $m$ and $n$ elements respectively. The total number of subsets of the first set is 56 more than the total number of subsets of the second set. The values of $m$ and $n$, respectively are

A
$7,6$
B
$5,1$
C
$6,3$
D
$8,7$
4
KCET 2024
MCQ (Single Correct Answer)
+1
-0

If $[x]^2-5[x]+6=0$, where $[x]$ denotes the greatest integer function, then

A
$x \in[3,4]$
B
$x \in[2,4)$
C
$x \in[2,3]$
D
$x \in(2,3]$
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