KCET 2007 Physics Question Paper with Answer Key pdf is available for download. The exam was conducted by Karnataka Examination Authority (KEA) on May 9, 2007 in the Morning Session 10 AM to 12.30 PM. The question paper comprised a total of 60 questions.
KCET 2007 Physics Question Paper with Answer Key PDF
| KCET 2007 Physics Question Paper 2007 PDF | KCET 2007 Physics Answer Key 2007 PDF |
|---|---|
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KCET Questions
1. Which one of the following is an amphoteric oxide?
Which one of the following is an amphoteric oxide?
- $ZnO$
- $Na _{2} O$
- $SO _{2}$
- $B _{2} O _{3}$
2. After absorbring a slowly moving neutron of Mass mN (momentum $\approx$ 0) a nucleus of mass M breaks into two nuclei of masses $m_1$ and $5m_1$ ($6\, m_1 = M + mN$ ) respectively. If the de Broglic wavelength of the nucleus with mass $m_1$ is $\lambda$, the de Broglie wevelength of the nucleus will be:
After absorbring a slowly moving neutron of Mass mN (momentum $\approx$ 0) a nucleus of mass M breaks into two nuclei of masses $m_1$ and $5m_1$ ($6\, m_1 = M + mN$ ) respectively. If the de Broglic wavelength of the nucleus with mass $m_1$ is $\lambda$, the de Broglie wevelength of the nucleus will be:
- $5\,\lambda$
- $\lambda $\5
- $\lambda$
- $25\,\lambda$
3. Alary muscle is associated with
Alary muscle is associated with
- heart & circulation
- malpighian tubules & excretion
- trachea & respiration
- none of the above
4. Plexiglass is a commercial name of
Plexiglass is a commercial name of
- glyptal
- polyacrylo nitrile
- polymethyl methacrylate
- polyethyl acrylate
5. Which one of the following has the regular tetrahedral structure ?
Which one of the following has the regular tetrahedral structure ?
- $XeF_4$
- $[Ni(CN)+4]^{2-}$
- $BF^-_4$
- $SF_4$
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