PRACTICAL CHEMISTRY
PRACTICAL CHEMISTRY

37443 The volume of \(0.05 \,M\) \({H_2}S{O_4}\) required to neutralise \(80 \,ml\) of \( 0.13 \,N\) \(NaOH\) will be......\(ml\)

1 \(104\)
2 \(52\)
3 \(10.4\)
4 \(26\)
PRACTICAL CHEMISTRY

37444 How many grams of \(NaOH\) will be required to prepare \(250 \,ml\) of \(0.1 \,M\) solution......\(gm\)

1 \(1\)
2 \(4 \)
3 \(40 \)
4 \(10 \)
PRACTICAL CHEMISTRY

37445 The weight of oxalic acid required to neutralise \(100 \,cc\) of normal solution of \(NaOH\) is........\(gm\)

1 \(6.3\)
2 \(126\)
3 \(530\)
4 \(63\)
PRACTICAL CHEMISTRY

37446 Concentrated \(HCl\) is \(10 \,N\), \(1000 \,cc\) of \(1\,N\) \(HCl\) can be obtained by diluting

1 \(1 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
2 \(10 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
3 \(20 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
4 \(100 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
PRACTICAL CHEMISTRY

37443 The volume of \(0.05 \,M\) \({H_2}S{O_4}\) required to neutralise \(80 \,ml\) of \( 0.13 \,N\) \(NaOH\) will be......\(ml\)

1 \(104\)
2 \(52\)
3 \(10.4\)
4 \(26\)
PRACTICAL CHEMISTRY

37444 How many grams of \(NaOH\) will be required to prepare \(250 \,ml\) of \(0.1 \,M\) solution......\(gm\)

1 \(1\)
2 \(4 \)
3 \(40 \)
4 \(10 \)
PRACTICAL CHEMISTRY

37445 The weight of oxalic acid required to neutralise \(100 \,cc\) of normal solution of \(NaOH\) is........\(gm\)

1 \(6.3\)
2 \(126\)
3 \(530\)
4 \(63\)
PRACTICAL CHEMISTRY

37446 Concentrated \(HCl\) is \(10 \,N\), \(1000 \,cc\) of \(1\,N\) \(HCl\) can be obtained by diluting

1 \(1 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
2 \(10 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
3 \(20 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
4 \(100 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
PRACTICAL CHEMISTRY

37443 The volume of \(0.05 \,M\) \({H_2}S{O_4}\) required to neutralise \(80 \,ml\) of \( 0.13 \,N\) \(NaOH\) will be......\(ml\)

1 \(104\)
2 \(52\)
3 \(10.4\)
4 \(26\)
PRACTICAL CHEMISTRY

37444 How many grams of \(NaOH\) will be required to prepare \(250 \,ml\) of \(0.1 \,M\) solution......\(gm\)

1 \(1\)
2 \(4 \)
3 \(40 \)
4 \(10 \)
PRACTICAL CHEMISTRY

37445 The weight of oxalic acid required to neutralise \(100 \,cc\) of normal solution of \(NaOH\) is........\(gm\)

1 \(6.3\)
2 \(126\)
3 \(530\)
4 \(63\)
PRACTICAL CHEMISTRY

37446 Concentrated \(HCl\) is \(10 \,N\), \(1000 \,cc\) of \(1\,N\) \(HCl\) can be obtained by diluting

1 \(1 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
2 \(10 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
3 \(20 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
4 \(100 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
PRACTICAL CHEMISTRY

37443 The volume of \(0.05 \,M\) \({H_2}S{O_4}\) required to neutralise \(80 \,ml\) of \( 0.13 \,N\) \(NaOH\) will be......\(ml\)

1 \(104\)
2 \(52\)
3 \(10.4\)
4 \(26\)
PRACTICAL CHEMISTRY

37444 How many grams of \(NaOH\) will be required to prepare \(250 \,ml\) of \(0.1 \,M\) solution......\(gm\)

1 \(1\)
2 \(4 \)
3 \(40 \)
4 \(10 \)
PRACTICAL CHEMISTRY

37445 The weight of oxalic acid required to neutralise \(100 \,cc\) of normal solution of \(NaOH\) is........\(gm\)

1 \(6.3\)
2 \(126\)
3 \(530\)
4 \(63\)
PRACTICAL CHEMISTRY

37446 Concentrated \(HCl\) is \(10 \,N\), \(1000 \,cc\) of \(1\,N\) \(HCl\) can be obtained by diluting

1 \(1 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
2 \(10 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
3 \(20 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)
4 \(100 \,cc\) of conc. \(HCl\) to \(1000 \,cc\)