Model Paper 1 - Gujarat Board (GSEB) STD 11 Science NEET Questions

Match List-I with List-II

List-I	List-II
(A) Biot-Savart's law	(i) $\frac{\mu_0 I_1 I_2}{2 \pi d}$
B) Ampere's circuit law	(ii) $q [\vec{ E }+(\vec{ V } \times \vec{ B })]$
C) Force between two parallel current carrying conductors	(iii) $\oint \overline{ B } \cdot \overline{ dl }=\mu_0 \Sigma i$
(D) Lorentz force	(iv) $\vec{B}=\frac{\mu_0 i}{4 \pi} \int \frac{d l \sin \theta}{r^2} \hat{n}$

Choose the correct answer from the options given below :

✓
A - iv, B - iii, C - i, D - ii
B
A - ii, B - i, C - iv, D - iii
C
A - iv, B - iii, C - ii, D - i
D
A - ii, B - i, C - iv, D - iii

Answer: A.

View full solution →

Q 2SECTION - A [PHYSICS - MCQ]4 Marks

Given two vectors; $\vec{ A }=\hat{ i }+\hat{ j }$ and $\vec{ B }=\hat{ i }-\hat{ j }$. Then match the following List :

List - I	List - II
(A) $\frac{(\vec{ A }+\vec{ B })}{2}$	(i) $\hat{ i }$
(B) $\frac{(\vec{ A }-\vec{ B })}{2}$	(ii) $\hat{ j }$
(C) $\frac{(\vec{ A } \cdot \vec{ B })}{2}$	(iii) $-\hat{ k }$
(D) $\frac{(\vec{ A } \times \vec{ B })}{2}$	(iv) 0

Choose the correct answer from the options given below :

A
A - iv, B - i, C - ii, D - iii
B
A - ii, B - iv, C - iii, D - i
C
A - iii, B - ii, C - iv, D - i
✓
A - i, B - ii, C - iv, D - iii

Answer: D.

View full solution →

Q 3SECTION - A [PHYSICS - MCQ]4 Marks

The output Y of given logic circuit is

A
AB + BC + AC
B
A + B + C
C
(A + B) (B + C)
✓
A + BC

Answer: D.

View full solution →

Q 4SECTION - A [PHYSICS - MCQ]4 Marks

A particle moved towards east with a velocity $5 ms^{-1}$. After 10 s its direction changes towards north with the same velocity. The average acceleration of the particle is :

A
zero
✓
$\frac{1}{\sqrt{2}} ms^{-2} N- W$
C
$\frac{1}{\sqrt{2}} ms^{-2} N- E$
D
$\frac{1}{\sqrt{2}} ms^{-2} S- W$

Answer: B.

View full solution →

Q 5SECTION - A [PHYSICS - MCQ]4 Marks

Assertion : In YDSE, if $I_1=9 I_0$ and $I_2=4 I_0$ then $\frac{I_{\max }}{I_{\min }}=25$.
Reason: In YDSE, $I_{\text {max }}=\frac{1}{2}\left(\sqrt{I_1}+\sqrt{I_2}\right)^2$ and $I_{\text {min }}=\frac{1}{2}\left(\sqrt{l_1}-\sqrt{I_2}\right)^2$.

A
Assertion is correct, reason is correct; reason is a correct explanation for assertion.
B
Assertion is correct, reason is correct; reason is not a correct explanation for assertion.
✓
Assertion is correct, reason is incorrect.
D
Assertion is incorrect, reason is incorrect.

Answer: C.

View full solution →

Q 6SECTION - A [CHEMISTY - MCQ]4 Marks

In which of the following molecule/ion all the bonds are not equal?

A
$XeF _4$
B
$BF _4^{-}$
✓
$BrCl _3$
D
$SF _6$

Answer: C.

View full solution →

Q 7SECTION - A [CHEMISTY - MCQ]4 Marks

Which of the following has a shape different from the other three species ?

A
$BF _4^{-}$
B
$SO _4{ }^{2-}$
✓
$I _3^{-}$
D
$PH _4^{+}$

Answer: C.

View full solution →

Q 8SECTION - A [CHEMISTY - MCQ]4 Marks

Among $NaCl , BeCl _2, BCI _3$ and $CCl _4$, the covalent bond character follows the order

✓
$NaCl < BeCl _2< BCl _3< CCl _4$
B
$NaCl < BeCl _2> BCl _3> CCl _4$
C
$NaCl > BeCl _2< BCl _3< CCl _4$
D
$NaCl > BeCl _2> BCl _3> CCl _4$

Answer: A.

View full solution →

Q 9SECTION - A [CHEMISTY - MCQ]4 Marks

$CH_3 CH_2 COOH \xrightarrow[\text { Red } P]{Cl_2}(A) \xrightarrow{\text { Alc. } KOH}(B)$ Compound $(B)$ is :

A
B
✓
$CH _2= CH - COOH$
D
$ClCH _2 CH _2 COOH$

Answer: C.

View full solution →

Q 10SECTION - A [CHEMISTY - MCQ]4 Marks

Choose the correct statements :
i. Dipole moment of phenol is less than cyclo hexanol.
ii. Phenol is acidic in nature due to resonance.
iii. Boiling point of isobutyl alcohol is less than terteary butyl alcohol.
iv. Isobutyl alcohol is primary alcohol.

A
i, iii, iv
B
ii, iv
✓
i, ii, iv
D
i, ii, iii, iv

Answer: C.

View full solution →

Q 11SECTION - A [BOTANY - MCQ]4 Marks

Which type of tissue is involved in functions like forming a diffusion boundary

A
Cuboidal epithelium
✓
Squamous epithelium
C
Columnar epithelium
D
RBC

Answer: B.

View full solution →

Q 12SECTION - A [BOTANY - MCQ]4 Marks

Collagen fiber absent in

A
Erythrocytes
B
Leukocytes
C
Thrombocytes
✓
All

Answer: D.

View full solution →

Q 13SECTION - A [BOTANY - MCQ]4 Marks

Select the correct option for male cockroach

A
Spermatheca
B
Collaterial gland
✓
Phallomere
D
Formation of ootheca

Answer: C.

View full solution →

Q 14SECTION - A [BOTANY - MCQ]4 Marks

Select the plant tissue
a. Xylem
b. Phloem
c. Cuboidal epithelium
d. Cartilage
e. Collenchyma

A
Only a, b
B
a, b, d
✓
a, b, e
D
a, b, d,

Answer: C.

View full solution →

Q 15SECTION - A [BOTANY - MCQ]4 Marks

Assertion (A) : In epidermal tissue system the epidermal appendages are always unicellular
Reason (R) : The root hairs are unicellular while trichomes are usually multicellular