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TEST SERIES (CHEMISTRY FST)

263960 The approximate time required for a current of 3 ampere to decompose electrolytically 18 g of \(\mathrm{H}_2 \mathrm{O}\) is

1 6 hours
2 12 hours
3 18 hours
4 24 hours
**NCERT-XII-I-52**
TEST SERIES (CHEMISTRY FST)

263961 Which of the following has highest bond order?

1 \(\mathrm{O}_2\)
2 \(\mathrm{N}_2{ }^{+}\)
3 \(\mathrm{O}_2^{-}\)
4 \(\mathrm{H}_2^{+}\)
**NCERT-XI-I-109**
TEST SERIES (CHEMISTRY FST)

263963 pH of \(10^{-2} \mathrm{MBa}(\mathrm{OH})_2\) aqueous solution is

1 12.3
2 7.3
3 10.3
4 2.3
**NCERT-XI-I-194**
TEST SERIES (CHEMISTRY FST)

263964 In which of the following cases common ion effect is observed?

1 \(\mathrm{HCl}+\mathrm{HNO}_3\)
2 \(\mathrm{NaOH}+\mathrm{NaCl}\)
3 \(\mathrm{HCN}+\mathrm{HCl}\)
4 \(\mathrm{HCl}+\mathrm{H}_2 \mathrm{SO}_4\)
**NCERT-XI-I-200**
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TEST SERIES (CHEMISTRY FST)

263960 The approximate time required for a current of 3 ampere to decompose electrolytically 18 g of \(\mathrm{H}_2 \mathrm{O}\) is

1 6 hours
2 12 hours
3 18 hours
4 24 hours
**NCERT-XII-I-52**
TEST SERIES (CHEMISTRY FST)

263961 Which of the following has highest bond order?

1 \(\mathrm{O}_2\)
2 \(\mathrm{N}_2{ }^{+}\)
3 \(\mathrm{O}_2^{-}\)
4 \(\mathrm{H}_2^{+}\)
**NCERT-XI-I-109**
TEST SERIES (CHEMISTRY FST)

263963 pH of \(10^{-2} \mathrm{MBa}(\mathrm{OH})_2\) aqueous solution is

1 12.3
2 7.3
3 10.3
4 2.3
**NCERT-XI-I-194**
TEST SERIES (CHEMISTRY FST)

263964 In which of the following cases common ion effect is observed?

1 \(\mathrm{HCl}+\mathrm{HNO}_3\)
2 \(\mathrm{NaOH}+\mathrm{NaCl}\)
3 \(\mathrm{HCN}+\mathrm{HCl}\)
4 \(\mathrm{HCl}+\mathrm{H}_2 \mathrm{SO}_4\)
**NCERT-XI-I-200**
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TEST SERIES (CHEMISTRY FST)

263960 The approximate time required for a current of 3 ampere to decompose electrolytically 18 g of \(\mathrm{H}_2 \mathrm{O}\) is

1 6 hours
2 12 hours
3 18 hours
4 24 hours
**NCERT-XII-I-52**
TEST SERIES (CHEMISTRY FST)

263961 Which of the following has highest bond order?

1 \(\mathrm{O}_2\)
2 \(\mathrm{N}_2{ }^{+}\)
3 \(\mathrm{O}_2^{-}\)
4 \(\mathrm{H}_2^{+}\)
**NCERT-XI-I-109**
TEST SERIES (CHEMISTRY FST)

263963 pH of \(10^{-2} \mathrm{MBa}(\mathrm{OH})_2\) aqueous solution is

1 12.3
2 7.3
3 10.3
4 2.3
**NCERT-XI-I-194**
TEST SERIES (CHEMISTRY FST)

263964 In which of the following cases common ion effect is observed?

1 \(\mathrm{HCl}+\mathrm{HNO}_3\)
2 \(\mathrm{NaOH}+\mathrm{NaCl}\)
3 \(\mathrm{HCN}+\mathrm{HCl}\)
4 \(\mathrm{HCl}+\mathrm{H}_2 \mathrm{SO}_4\)
**NCERT-XI-I-200**
Join With Us for More Updates
TEST SERIES (CHEMISTRY FST)

263960 The approximate time required for a current of 3 ampere to decompose electrolytically 18 g of \(\mathrm{H}_2 \mathrm{O}\) is

1 6 hours
2 12 hours
3 18 hours
4 24 hours
**NCERT-XII-I-52**
TEST SERIES (CHEMISTRY FST)

263961 Which of the following has highest bond order?

1 \(\mathrm{O}_2\)
2 \(\mathrm{N}_2{ }^{+}\)
3 \(\mathrm{O}_2^{-}\)
4 \(\mathrm{H}_2^{+}\)
**NCERT-XI-I-109**
TEST SERIES (CHEMISTRY FST)

263963 pH of \(10^{-2} \mathrm{MBa}(\mathrm{OH})_2\) aqueous solution is

1 12.3
2 7.3
3 10.3
4 2.3
**NCERT-XI-I-194**
TEST SERIES (CHEMISTRY FST)

263964 In which of the following cases common ion effect is observed?

1 \(\mathrm{HCl}+\mathrm{HNO}_3\)
2 \(\mathrm{NaOH}+\mathrm{NaCl}\)
3 \(\mathrm{HCN}+\mathrm{HCl}\)
4 \(\mathrm{HCl}+\mathrm{H}_2 \mathrm{SO}_4\)
**NCERT-XI-I-200**
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here