02. STRUCTURE OF ATOM[KARNATAKA CET EXCLUSIVE]
CHEMISTRY(KCET)

285223 The energy associated with first orbit is\(\mathrm{He}^{+}\)is

1 0 J
2 \(-8.72 \times 10^{-18} \mathrm{~J}\)
3 \(-4.58 \times 10^{-18} \mathrm{~J}\)
4 \(-0.545 \times 10^{-18} \mathrm{~J}\)
CHEMISTRY(KCET)

285229 The orbital nearest to the nucleus is

1 \(4 f\)
2 \(5 d\)
3 \(4 s\)
4 \(7 p\).
CHEMISTRY(KCET)

285228 Two particles\(A\) and \(B\) are in motion. If the wavelength associated with ' \(A\) ' is 33.33 nm , the wavelength associated with ' \(B\) ' whose momentum is \(1 / 3^{\text {rd }}\) of ' \(A\) ' is

1 \(1.0 \times 10^{-8} \mathrm{~m}\)
2 \(2.5 \times 10^{-8} \mathrm{~m}\)
3 \(1.25 \times 10^{-7} \mathrm{~m}\)
4 \(1.0 \times 10^{-7} \mathrm{~m}\)
CHEMISTRY(KCET)

285224 The number of protons, neutrons and electrons in the ion\({ }_{16}^{32} \mathrm{~s}^{2-}\) respectively are

1 \(16,18,16\)
2 \(16,16,18\)
3 \(18,16,16\)
4 \(16,16,16\)
CHEMISTRY(KCET)

285225 If wavelength of photon is \(2.2 \times 10^{-11} \mathrm{~m}\) and \(h=6.6\) \(\times 10^{-34} \mathrm{~J} \mathrm{~s}\), then momentum of photon

1 \(1.452 \times 10^{-44} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
2 \(6.89 \times 10^{-43} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
3 \(3 \times 10^{-23} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
4 \(3.33 \times 10^{-22} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
CHEMISTRY(KCET)

285223 The energy associated with first orbit is\(\mathrm{He}^{+}\)is

1 0 J
2 \(-8.72 \times 10^{-18} \mathrm{~J}\)
3 \(-4.58 \times 10^{-18} \mathrm{~J}\)
4 \(-0.545 \times 10^{-18} \mathrm{~J}\)
CHEMISTRY(KCET)

285229 The orbital nearest to the nucleus is

1 \(4 f\)
2 \(5 d\)
3 \(4 s\)
4 \(7 p\).
CHEMISTRY(KCET)

285228 Two particles\(A\) and \(B\) are in motion. If the wavelength associated with ' \(A\) ' is 33.33 nm , the wavelength associated with ' \(B\) ' whose momentum is \(1 / 3^{\text {rd }}\) of ' \(A\) ' is

1 \(1.0 \times 10^{-8} \mathrm{~m}\)
2 \(2.5 \times 10^{-8} \mathrm{~m}\)
3 \(1.25 \times 10^{-7} \mathrm{~m}\)
4 \(1.0 \times 10^{-7} \mathrm{~m}\)
CHEMISTRY(KCET)

285224 The number of protons, neutrons and electrons in the ion\({ }_{16}^{32} \mathrm{~s}^{2-}\) respectively are

1 \(16,18,16\)
2 \(16,16,18\)
3 \(18,16,16\)
4 \(16,16,16\)
CHEMISTRY(KCET)

285225 If wavelength of photon is \(2.2 \times 10^{-11} \mathrm{~m}\) and \(h=6.6\) \(\times 10^{-34} \mathrm{~J} \mathrm{~s}\), then momentum of photon

1 \(1.452 \times 10^{-44} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
2 \(6.89 \times 10^{-43} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
3 \(3 \times 10^{-23} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
4 \(3.33 \times 10^{-22} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
CHEMISTRY(KCET)

285223 The energy associated with first orbit is\(\mathrm{He}^{+}\)is

1 0 J
2 \(-8.72 \times 10^{-18} \mathrm{~J}\)
3 \(-4.58 \times 10^{-18} \mathrm{~J}\)
4 \(-0.545 \times 10^{-18} \mathrm{~J}\)
CHEMISTRY(KCET)

285229 The orbital nearest to the nucleus is

1 \(4 f\)
2 \(5 d\)
3 \(4 s\)
4 \(7 p\).
CHEMISTRY(KCET)

285228 Two particles\(A\) and \(B\) are in motion. If the wavelength associated with ' \(A\) ' is 33.33 nm , the wavelength associated with ' \(B\) ' whose momentum is \(1 / 3^{\text {rd }}\) of ' \(A\) ' is

1 \(1.0 \times 10^{-8} \mathrm{~m}\)
2 \(2.5 \times 10^{-8} \mathrm{~m}\)
3 \(1.25 \times 10^{-7} \mathrm{~m}\)
4 \(1.0 \times 10^{-7} \mathrm{~m}\)
CHEMISTRY(KCET)

285224 The number of protons, neutrons and electrons in the ion\({ }_{16}^{32} \mathrm{~s}^{2-}\) respectively are

1 \(16,18,16\)
2 \(16,16,18\)
3 \(18,16,16\)
4 \(16,16,16\)
CHEMISTRY(KCET)

285225 If wavelength of photon is \(2.2 \times 10^{-11} \mathrm{~m}\) and \(h=6.6\) \(\times 10^{-34} \mathrm{~J} \mathrm{~s}\), then momentum of photon

1 \(1.452 \times 10^{-44} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
2 \(6.89 \times 10^{-43} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
3 \(3 \times 10^{-23} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
4 \(3.33 \times 10^{-22} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
CHEMISTRY(KCET)

285223 The energy associated with first orbit is\(\mathrm{He}^{+}\)is

1 0 J
2 \(-8.72 \times 10^{-18} \mathrm{~J}\)
3 \(-4.58 \times 10^{-18} \mathrm{~J}\)
4 \(-0.545 \times 10^{-18} \mathrm{~J}\)
CHEMISTRY(KCET)

285229 The orbital nearest to the nucleus is

1 \(4 f\)
2 \(5 d\)
3 \(4 s\)
4 \(7 p\).
CHEMISTRY(KCET)

285228 Two particles\(A\) and \(B\) are in motion. If the wavelength associated with ' \(A\) ' is 33.33 nm , the wavelength associated with ' \(B\) ' whose momentum is \(1 / 3^{\text {rd }}\) of ' \(A\) ' is

1 \(1.0 \times 10^{-8} \mathrm{~m}\)
2 \(2.5 \times 10^{-8} \mathrm{~m}\)
3 \(1.25 \times 10^{-7} \mathrm{~m}\)
4 \(1.0 \times 10^{-7} \mathrm{~m}\)
CHEMISTRY(KCET)

285224 The number of protons, neutrons and electrons in the ion\({ }_{16}^{32} \mathrm{~s}^{2-}\) respectively are

1 \(16,18,16\)
2 \(16,16,18\)
3 \(18,16,16\)
4 \(16,16,16\)
CHEMISTRY(KCET)

285225 If wavelength of photon is \(2.2 \times 10^{-11} \mathrm{~m}\) and \(h=6.6\) \(\times 10^{-34} \mathrm{~J} \mathrm{~s}\), then momentum of photon

1 \(1.452 \times 10^{-44} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
2 \(6.89 \times 10^{-43} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
3 \(3 \times 10^{-23} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
4 \(3.33 \times 10^{-22} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
CHEMISTRY(KCET)

285223 The energy associated with first orbit is\(\mathrm{He}^{+}\)is

1 0 J
2 \(-8.72 \times 10^{-18} \mathrm{~J}\)
3 \(-4.58 \times 10^{-18} \mathrm{~J}\)
4 \(-0.545 \times 10^{-18} \mathrm{~J}\)
CHEMISTRY(KCET)

285229 The orbital nearest to the nucleus is

1 \(4 f\)
2 \(5 d\)
3 \(4 s\)
4 \(7 p\).
CHEMISTRY(KCET)

285228 Two particles\(A\) and \(B\) are in motion. If the wavelength associated with ' \(A\) ' is 33.33 nm , the wavelength associated with ' \(B\) ' whose momentum is \(1 / 3^{\text {rd }}\) of ' \(A\) ' is

1 \(1.0 \times 10^{-8} \mathrm{~m}\)
2 \(2.5 \times 10^{-8} \mathrm{~m}\)
3 \(1.25 \times 10^{-7} \mathrm{~m}\)
4 \(1.0 \times 10^{-7} \mathrm{~m}\)
CHEMISTRY(KCET)

285224 The number of protons, neutrons and electrons in the ion\({ }_{16}^{32} \mathrm{~s}^{2-}\) respectively are

1 \(16,18,16\)
2 \(16,16,18\)
3 \(18,16,16\)
4 \(16,16,16\)
CHEMISTRY(KCET)

285225 If wavelength of photon is \(2.2 \times 10^{-11} \mathrm{~m}\) and \(h=6.6\) \(\times 10^{-34} \mathrm{~J} \mathrm{~s}\), then momentum of photon

1 \(1.452 \times 10^{-44} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
2 \(6.89 \times 10^{-43} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
3 \(3 \times 10^{-23} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)
4 \(3.33 \times 10^{-22} \mathrm{~kg} \mathrm{~m} \mathrm{~s}^{-1}\)