1
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
0.43 g of a metal of valence 2 was dissolved in 50 mL of $0.5 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution. The unreacted acid required 14.2 mL of 1 M NaOH solution for neutralisation. The atomic weight of the metal is
A
56 u
B
40 u
C
$27 u$
D
$24 u$
2
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
The incorrect rule regarding the determination of significant figures is
A
zeros preceeding to first non-zero digit are not significant.
B
zeros between two non-zero digits are not significant.
C
zeros at the right end of the number are significant if they are on the right side of decimal point.
D
All non-zero digits are significant.
3
TG EAPCET 2024 (Online) 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
12 g of an element reacts with 32 g of oxygen. What is the equivalent weight of the element ?
A
12
B
6
C
4
D
3
4
TS EAMCET 2023 (Online) 14th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which one of the following has the same number of atoms as are in 6 g of $\mathrm{H}_2 \mathrm{O}$ ?

A

0.4 g He

B

$22 \mathrm{~g} \mathrm{CO}_2$

C

$1 \mathrm{gH}_2$

D

12 g CO

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